Finding the Third Proportional to 60,877.50 and 91,068.75

Step by Step Solution

1. Step 1: Write the proportion equation
   60,877.50 : 91,068.75 = 91,068.75 : x
2. Step 2: Convert to fraction form
   60,877.50/91,068.75 = 91,068.75/x
3. Step 3: Cross multiply
   60,877.50x = 91,068.75 × 91,068.75
4. Step 4: Simplify right side
   60,877.50x = 8,293,517,226.56
5. Step 5: Solve for x
   x = 8,293,517,226.56/60,877.50
6. Step 6: Final answer
   x = 136,232.88