Finding the Third Proportional to 943,591,871.91 and 1,407,205,087.59

Step by Step Solution

1. Step 1: Write the proportion equation
   943,591,871.91 : 1,407,205,087.59 = 1,407,205,087.59 : x
2. Step 2: Convert to fraction form
   943,591,871.91/1,407,205,087.59 = 1,407,205,087.59/x
3. Step 3: Cross multiply
   943,591,871.91x = 1,407,205,087.59 × 1,407,205,087.59
4. Step 4: Simplify right side
   943,591,871.91x = 1,980,226,158,549,874,432
5. Step 5: Solve for x
   x = 1,980,226,158,549,874,432/943,591,871.91
6. Step 6: Final answer
   x = 2,098,604,510.60