Finding the Third Proportional to 489,350.50 and 1,074,445.50

Step by Step Solution

1. Step 1: Write the proportion equation
   489,350.50 : 1,074,445.50 = 1,074,445.50 : x
2. Step 2: Convert to fraction form
   489,350.50/1,074,445.50 = 1,074,445.50/x
3. Step 3: Cross multiply
   489,350.50x = 1,074,445.50 × 1,074,445.50
4. Step 4: Simplify right side
   489,350.50x = 1,154,433,132,470.25
5. Step 5: Solve for x
   x = 1,154,433,132,470.25/489,350.50
6. Step 6: Final answer
   x = 2,359,113.01