Finding the Fourth Proportional to 205,109.82, 283,051.62 and 113,229.18

Step by Step Solution

1. Step 1: Write the proportion equation
   205,109.82 : 283,051.62 = 113,229.18 : x
2. Step 2: Convert to fraction form
   205,109.82/283,051.62 = 113,229.18/x
3. Step 3: Cross multiply
   205,109.82x = 283,051.62 × 113,229.18
4. Step 4: Simplify right side
   205,109.82x = 32,049,702,830.27
5. Step 5: Solve for x
   x = 32,049,702,830.27/205,109.82
6. Step 6: Final answer
   x = 156,256.31