Finding the Fourth Proportional to 649,929.98, 896,886.56 and 359,534

Step by Step Solution

1. Step 1: Write the proportion equation
   649,929.98 : 896,886.56 = 359,534 : x
2. Step 2: Convert to fraction form
   649,929.98/896,886.56 = 359,534/x
3. Step 3: Cross multiply
   649,929.98x = 896,886.56 × 359,534
4. Step 4: Simplify right side
   649,929.98x = 322,461,210,665.37
5. Step 5: Solve for x
   x = 322,461,210,665.37/649,929.98
6. Step 6: Final answer
   x = 496,147.62