Finding the Fourth Proportional to 12,752,414,496,614, 19,128,621,744,922 and 12,752,414,496,614

Step by Step Solution

1. Step 1: Write the proportion equation
   12,752,414,496,614 : 19,128,621,744,922 = 12,752,414,496,614 : x
2. Step 2: Convert to fraction form
   12,752,414,496,614/19,128,621,744,922 = 12,752,414,496,614/x
3. Step 3: Cross multiply
   12,752,414,496,614x = 19,128,621,744,922 × 12,752,414,496,614
4. Step 4: Simplify right side
   12,752,414,496,614x = 243,936,113,240,189,093,833,342,976
5. Step 5: Solve for x
   x = 243,936,113,240,189,093,833,342,976/12,752,414,496,614
6. Step 6: Final answer
   x = 19,128,621,744,922