Finding the Fourth Proportional to 271,447.29, 407,105.33 and 113,793.75

Step by Step Solution

1. Step 1: Write the proportion equation
   271,447.29 : 407,105.33 = 113,793.75 : x
2. Step 2: Convert to fraction form
   271,447.29/407,105.33 = 113,793.75/x
3. Step 3: Cross multiply
   271,447.29x = 407,105.33 × 113,793.75
4. Step 4: Simplify right side
   271,447.29x = 46,326,041,576.72
5. Step 5: Solve for x
   x = 46,326,041,576.72/271,447.29
6. Step 6: Final answer
   x = 170,663.12