Finding the Fourth Proportional to 582,900.55, 874,468.71 and 245,941.92

Step by Step Solution

1. Step 1: Write the proportion equation
   582,900.55 : 874,468.71 = 245,941.92 : x
2. Step 2: Convert to fraction form
   582,900.55/874,468.71 = 245,941.92/x
3. Step 3: Cross multiply
   582,900.55x = 874,468.71 × 245,941.92
4. Step 4: Simplify right side
   582,900.55x = 215,068,513,517.32
5. Step 5: Solve for x
   x = 215,068,513,517.32/582,900.55
6. Step 6: Final answer
   x = 368,962.62