Finding the Third Proportional to 433,969 and 657,073.50

Step by Step Solution

1. Step 1: Write the proportion equation
   433,969 : 657,073.50 = 657,073.50 : x
2. Step 2: Convert to fraction form
   433,969/657,073.50 = 657,073.50/x
3. Step 3: Cross multiply
   433,969x = 657,073.50 × 657,073.50
4. Step 4: Simplify right side
   433,969x = 431,745,584,402.25
5. Step 5: Solve for x
   x = 431,745,584,402.25/433,969
6. Step 6: Final answer
   x = 994,876.56