Finding the Fourth Proportional to 50,500.17, 69,686.10 and 29,280.83

Step by Step Solution

1. Step 1: Write the proportion equation
   50,500.17 : 69,686.10 = 29,280.83 : x
2. Step 2: Convert to fraction form
   50,500.17/69,686.10 = 29,280.83/x
3. Step 3: Cross multiply
   50,500.17x = 69,686.10 × 29,280.83
4. Step 4: Simplify right side
   50,500.17x = 2,040,466,499.03
5. Step 5: Solve for x
   x = 2,040,466,499.03/50,500.17
6. Step 6: Final answer
   x = 40,405.14