Finding the Third Proportional to 12,525,069 and 19,393,648

Step by Step Solution

1. Step 1: Write the proportion equation
   12,525,069 : 19,393,648 = 19,393,648 : x
2. Step 2: Convert to fraction form
   12,525,069/19,393,648 = 19,393,648/x
3. Step 3: Cross multiply
   12,525,069x = 19,393,648 × 19,393,648
4. Step 4: Simplify right side
   12,525,069x = 376,113,582,747,904
5. Step 5: Solve for x
   x = 376,113,582,747,904/12,525,069
6. Step 6: Final answer
   x = 30,028,863.13