Finding the Third Proportional to 60,934.50 and 91,401.75

Step by Step Solution

1. Step 1: Write the proportion equation
   60,934.50 : 91,401.75 = 91,401.75 : x
2. Step 2: Convert to fraction form
   60,934.50/91,401.75 = 91,401.75/x
3. Step 3: Cross multiply
   60,934.50x = 91,401.75 × 91,401.75
4. Step 4: Simplify right side
   60,934.50x = 8,354,279,903.06
5. Step 5: Solve for x
   x = 8,354,279,903.06/60,934.50
6. Step 6: Final answer
   x = 137,102.63