Finding the Fourth Proportional to 205,078.55, 283,008.06 and 114,429.02

Step by Step Solution

1. Step 1: Write the proportion equation
   205,078.55 : 283,008.06 = 114,429.02 : x
2. Step 2: Convert to fraction form
   205,078.55/283,008.06 = 114,429.02/x
3. Step 3: Cross multiply
   205,078.55x = 283,008.06 × 114,429.02
4. Step 4: Simplify right side
   205,078.55x = 32,384,333,542.86
5. Step 5: Solve for x
   x = 32,384,333,542.86/205,078.55
6. Step 6: Final answer
   x = 157,911.86