Finding the Third Proportional to 5,681,662 and 12,161,032.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,681,662 : 12,161,032.50 = 12,161,032.50 : x
2. Step 2: Convert to fraction form
   5,681,662/12,161,032.50 = 12,161,032.50/x
3. Step 3: Cross multiply
   5,681,662x = 12,161,032.50 × 12,161,032.50
4. Step 4: Simplify right side
   5,681,662x = 147,890,711,466,056.25
5. Step 5: Solve for x
   x = 147,890,711,466,056.25/5,681,662
6. Step 6: Final answer
   x = 26,029,480.72