Finding the Fourth Proportional to 524,796.16, 724,188.72 and 295,363.00

Step by Step Solution

1. Step 1: Write the proportion equation
   524,796.16 : 724,188.72 = 295,363.00 : x
2. Step 2: Convert to fraction form
   524,796.16/724,188.72 = 295,363.00/x
3. Step 3: Cross multiply
   524,796.16x = 724,188.72 × 295,363.00
4. Step 4: Simplify right side
   524,796.16x = 213,898,551,094.89
5. Step 5: Solve for x
   x = 213,898,551,094.89/524,796.16
6. Step 6: Final answer
   x = 407,584.06