Finding the Fourth Proportional to 479,098.73, 719,146.55 and 352,881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   479,098.73 : 719,146.55 = 352,881.50 : x
2. Step 2: Convert to fraction form
   479,098.73/719,146.55 = 352,881.50/x
3. Step 3: Cross multiply
   479,098.73x = 719,146.55 × 352,881.50
4. Step 4: Simplify right side
   479,098.73x = 253,773,510,570.30
5. Step 5: Solve for x
   x = 253,773,510,570.30/479,098.73
6. Step 6: Final answer
   x = 529,689.38