Finding the Fourth Proportional to 954,500.31, 1,317,176.73 and 524,777.15

Step by Step Solution

1. Step 1: Write the proportion equation
   954,500.31 : 1,317,176.73 = 524,777.15 : x
2. Step 2: Convert to fraction form
   954,500.31/1,317,176.73 = 524,777.15/x
3. Step 3: Cross multiply
   954,500.31x = 1,317,176.73 × 524,777.15
4. Step 4: Simplify right side
   954,500.31x = 691,224,244,498.89
5. Step 5: Solve for x
   x = 691,224,244,498.89/954,500.31
6. Step 6: Final answer
   x = 724,173.94