Finding the Fourth Proportional to 931,350.83, 1,285,275.73 and 563,823.10

Step by Step Solution

1. Step 1: Write the proportion equation
   931,350.83 : 1,285,275.73 = 563,823.10 : x
2. Step 2: Convert to fraction form
   931,350.83/1,285,275.73 = 563,823.10/x
3. Step 3: Cross multiply
   931,350.83x = 1,285,275.73 × 563,823.10
4. Step 4: Simplify right side
   931,350.83x = 724,668,140,016.98
5. Step 5: Solve for x
   x = 724,668,140,016.98/931,350.83
6. Step 6: Final answer
   x = 778,082.88