Finding the Third Proportional to 59,128,059.50 and 126,427,560.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,128,059.50 : 126,427,560.50 = 126,427,560.50 : x
2. Step 2: Convert to fraction form
   59,128,059.50/126,427,560.50 = 126,427,560.50/x
3. Step 3: Cross multiply
   59,128,059.50x = 126,427,560.50 × 126,427,560.50
4. Step 4: Simplify right side
   59,128,059.50x = 15,983,928,053,981,160
5. Step 5: Solve for x
   x = 15,983,928,053,981,160/59,128,059.50
6. Step 6: Final answer
   x = 270,327,289.43