Finding the Fourth Proportional to 359,841.98, 496,402.58 and 214,545.29

Step by Step Solution

1. Step 1: Write the proportion equation
   359,841.98 : 496,402.58 = 214,545.29 : x
2. Step 2: Convert to fraction form
   359,841.98/496,402.58 = 214,545.29/x
3. Step 3: Cross multiply
   359,841.98x = 496,402.58 × 214,545.29
4. Step 4: Simplify right side
   359,841.98x = 106,500,834,410.12
5. Step 5: Solve for x
   x = 106,500,834,410.12/359,841.98
6. Step 6: Final answer
   x = 295,965.56