Finding the Third Proportional to 56,947.43 and 87,650.86

Step by Step Solution

1. Step 1: Write the proportion equation
   56,947.43 : 87,650.86 = 87,650.86 : x
2. Step 2: Convert to fraction form
   56,947.43/87,650.86 = 87,650.86/x
3. Step 3: Cross multiply
   56,947.43x = 87,650.86 × 87,650.86
4. Step 4: Simplify right side
   56,947.43x = 7,682,673,149.18
5. Step 5: Solve for x
   x = 7,682,673,149.18/56,947.43
6. Step 6: Final answer
   x = 134,908.16