Finding the Third Proportional to 504,924 and 737,857.50

Step by Step Solution

1. Step 1: Write the proportion equation
   504,924 : 737,857.50 = 737,857.50 : x
2. Step 2: Convert to fraction form
   504,924/737,857.50 = 737,857.50/x
3. Step 3: Cross multiply
   504,924x = 737,857.50 × 737,857.50
4. Step 4: Simplify right side
   504,924x = 544,433,690,306.25
5. Step 5: Solve for x
   x = 544,433,690,306.25/504,924
6. Step 6: Final answer
   x = 1,078,248.79