Finding the Third Proportional to 62,236.50 and 89,466.75

Step by Step Solution

1. Step 1: Write the proportion equation
   62,236.50 : 89,466.75 = 89,466.75 : x
2. Step 2: Convert to fraction form
   62,236.50/89,466.75 = 89,466.75/x
3. Step 3: Cross multiply
   62,236.50x = 89,466.75 × 89,466.75
4. Step 4: Simplify right side
   62,236.50x = 8,004,299,355.56
5. Step 5: Solve for x
   x = 8,004,299,355.56/62,236.50
6. Step 6: Final answer
   x = 128,611.01