Finding the Third Proportional to 514,383.50 and 764,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   514,383.50 : 764,123.50 = 764,123.50 : x
2. Step 2: Convert to fraction form
   514,383.50/764,123.50 = 764,123.50/x
3. Step 3: Cross multiply
   514,383.50x = 764,123.50 × 764,123.50
4. Step 4: Simplify right side
   514,383.50x = 583,884,723,252.25
5. Step 5: Solve for x
   x = 583,884,723,252.25/514,383.50
6. Step 6: Final answer
   x = 1,135,115.58