Finding the Third Proportional to 487,300.50 and 730,951.50

Step by Step Solution

1. Step 1: Write the proportion equation
   487,300.50 : 730,951.50 = 730,951.50 : x
2. Step 2: Convert to fraction form
   487,300.50/730,951.50 = 730,951.50/x
3. Step 3: Cross multiply
   487,300.50x = 730,951.50 × 730,951.50
4. Step 4: Simplify right side
   487,300.50x = 534,290,095,352.25
5. Step 5: Solve for x
   x = 534,290,095,352.25/487,300.50
6. Step 6: Final answer
   x = 1,096,428.38