Finding the Third Proportional to 2,151,543 and 4,681,614

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151,543 : 4,681,614 = 4,681,614 : x
2. Step 2: Convert to fraction form
   2,151,543/4,681,614 = 4,681,614/x
3. Step 3: Cross multiply
   2,151,543x = 4,681,614 × 4,681,614
4. Step 4: Simplify right side
   2,151,543x = 21,917,509,644,996
5. Step 5: Solve for x
   x = 21,917,509,644,996/2,151,543
6. Step 6: Final answer
   x = 10,186,879.67