Finding the Fourth Proportional to 569,626.02, 786,082.59 and 327,820.50

Step by Step Solution

1. Step 1: Write the proportion equation
   569,626.02 : 786,082.59 = 327,820.50 : x
2. Step 2: Convert to fraction form
   569,626.02/786,082.59 = 327,820.50/x
3. Step 3: Cross multiply
   569,626.02x = 786,082.59 × 327,820.50
4. Step 4: Simplify right side
   569,626.02x = 257,693,985,976.61
5. Step 5: Solve for x
   x = 257,693,985,976.61/569,626.02
6. Step 6: Final answer
   x = 452,391.53