Finding the Fourth Proportional to 112,744.78, 169,118.58 and 33,854.42

Step by Step Solution

1. Step 1: Write the proportion equation
   112,744.78 : 169,118.58 = 33,854.42 : x
2. Step 2: Convert to fraction form
   112,744.78/169,118.58 = 33,854.42/x
3. Step 3: Cross multiply
   112,744.78x = 169,118.58 × 33,854.42
4. Step 4: Simplify right side
   112,744.78x = 5,725,411,437.12
5. Step 5: Solve for x
   x = 5,725,411,437.12/112,744.78
6. Step 6: Final answer
   x = 50,782.05