Finding the Fourth Proportional to 573,092.91, 790,886.00 and 314,965.16

Step by Step Solution

1. Step 1: Write the proportion equation
   573,092.91 : 790,886.00 = 314,965.16 : x
2. Step 2: Convert to fraction form
   573,092.91/790,886.00 = 314,965.16/x
3. Step 3: Cross multiply
   573,092.91x = 790,886.00 × 314,965.16
4. Step 4: Simplify right side
   573,092.91x = 249,101,530,002.50
5. Step 5: Solve for x
   x = 249,101,530,002.50/573,092.91
6. Step 6: Final answer
   x = 434,661.69