Finding the Fourth Proportional to 177,411.52, 244,828.12 and 113,749.31

Step by Step Solution

1. Step 1: Write the proportion equation
   177,411.52 : 244,828.12 = 113,749.31 : x
2. Step 2: Convert to fraction form
   177,411.52/244,828.12 = 113,749.31/x
3. Step 3: Cross multiply
   177,411.52x = 244,828.12 × 113,749.31
4. Step 4: Simplify right side
   177,411.52x = 27,849,030,259.57
5. Step 5: Solve for x
   x = 27,849,030,259.57/177,411.52
6. Step 6: Final answer
   x = 156,974.20