Finding the Third Proportional to 482,661 and 730,219.50

Step by Step Solution

1. Step 1: Write the proportion equation
   482,661 : 730,219.50 = 730,219.50 : x
2. Step 2: Convert to fraction form
   482,661/730,219.50 = 730,219.50/x
3. Step 3: Cross multiply
   482,661x = 730,219.50 × 730,219.50
4. Step 4: Simplify right side
   482,661x = 533,220,518,180.25
5. Step 5: Solve for x
   x = 533,220,518,180.25/482,661
6. Step 6: Final answer
   x = 1,104,751.61