Finding the Third Proportional to 57,649.50 and 73,662.75

Step by Step Solution

1. Step 1: Write the proportion equation
   57,649.50 : 73,662.75 = 73,662.75 : x
2. Step 2: Convert to fraction form
   57,649.50/73,662.75 = 73,662.75/x
3. Step 3: Cross multiply
   57,649.50x = 73,662.75 × 73,662.75
4. Step 4: Simplify right side
   57,649.50x = 5,426,200,737.56
5. Step 5: Solve for x
   x = 5,426,200,737.56/57,649.50
6. Step 6: Final answer
   x = 94,123.99