Finding the Third Proportional to 58,732.50 and 89,475.75

Step by Step Solution

1. Step 1: Write the proportion equation
   58,732.50 : 89,475.75 = 89,475.75 : x
2. Step 2: Convert to fraction form
   58,732.50/89,475.75 = 89,475.75/x
3. Step 3: Cross multiply
   58,732.50x = 89,475.75 × 89,475.75
4. Step 4: Simplify right side
   58,732.50x = 8,005,909,838.06
5. Step 5: Solve for x
   x = 8,005,909,838.06/58,732.50
6. Step 6: Final answer
   x = 136,311.41