Finding the Fourth Proportional to 569,443.50, 785,763.81 and 314,760.06

Step by Step Solution

1. Step 1: Write the proportion equation
   569,443.50 : 785,763.81 = 314,760.06 : x
2. Step 2: Convert to fraction form
   569,443.50/785,763.81 = 314,760.06/x
3. Step 3: Cross multiply
   569,443.50x = 785,763.81 × 314,760.06
4. Step 4: Simplify right side
   569,443.50x = 247,327,063,981.43
5. Step 5: Solve for x
   x = 247,327,063,981.43/569,443.50
6. Step 6: Final answer
   x = 434,331.17