Finding the Fourth Proportional to 112,760.98, 169,128.51 and 29,661.46

Step by Step Solution

1. Step 1: Write the proportion equation
   112,760.98 : 169,128.51 = 29,661.46 : x
2. Step 2: Convert to fraction form
   112,760.98/169,128.51 = 29,661.46/x
3. Step 3: Cross multiply
   112,760.98x = 169,128.51 × 29,661.46
4. Step 4: Simplify right side
   112,760.98x = 5,016,598,534.22
5. Step 5: Solve for x
   x = 5,016,598,534.22/112,760.98
6. Step 6: Final answer
   x = 44,488.78