Finding the Fourth Proportional to 33,056.70, 49,552.65 and 29,120.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,056.70 : 49,552.65 = 29,120.10 : x
2. Step 2: Convert to fraction form
   33,056.70/49,552.65 = 29,120.10/x
3. Step 3: Cross multiply
   33,056.70x = 49,552.65 × 29,120.10
4. Step 4: Simplify right side
   33,056.70x = 1,442,978,123.27
5. Step 5: Solve for x
   x = 1,442,978,123.27/33,056.70
6. Step 6: Final answer
   x = 43,651.61