Finding the Fourth Proportional to 43,105.40, 59,512.78 and 29,516.18

Step by Step Solution

1. Step 1: Write the proportion equation
   43,105.40 : 59,512.78 = 29,516.18 : x
2. Step 2: Convert to fraction form
   43,105.40/59,512.78 = 29,516.18/x
3. Step 3: Cross multiply
   43,105.40x = 59,512.78 × 29,516.18
4. Step 4: Simplify right side
   43,105.40x = 1,756,590,251.27
5. Step 5: Solve for x
   x = 1,756,590,251.27/43,105.40
6. Step 6: Final answer
   x = 40,751.05