Finding the Third Proportional to 352,471.50 and 567,405

Step by Step Solution

1. Step 1: Write the proportion equation
   352,471.50 : 567,405 = 567,405 : x
2. Step 2: Convert to fraction form
   352,471.50/567,405 = 567,405/x
3. Step 3: Cross multiply
   352,471.50x = 567,405 × 567,405
4. Step 4: Simplify right side
   352,471.50x = 321,948,434,025
5. Step 5: Solve for x
   x = 321,948,434,025/352,471.50
6. Step 6: Final answer
   x = 913,402.74