Finding the Fourth Proportional to 574,314.27, 790,844.42 and 561,569.98

Step by Step Solution

1. Step 1: Write the proportion equation
   574,314.27 : 790,844.42 = 561,569.98 : x
2. Step 2: Convert to fraction form
   574,314.27/790,844.42 = 561,569.98/x
3. Step 3: Cross multiply
   574,314.27x = 790,844.42 × 561,569.98
4. Step 4: Simplify right side
   574,314.27x = 444,114,488,503.55
5. Step 5: Solve for x
   x = 444,114,488,503.55/574,314.27
6. Step 6: Final answer
   x = 773,295.24