Finding the Third Proportional to 492,287.50 and 737,610

Step by Step Solution

1. Step 1: Write the proportion equation
   492,287.50 : 737,610 = 737,610 : x
2. Step 2: Convert to fraction form
   492,287.50/737,610 = 737,610/x
3. Step 3: Cross multiply
   492,287.50x = 737,610 × 737,610
4. Step 4: Simplify right side
   492,287.50x = 544,068,512,100
5. Step 5: Solve for x
   x = 544,068,512,100/492,287.50
6. Step 6: Final answer
   x = 1,105,184.50