Finding the Fourth Proportional to 181,131.57, 271,807.89 and 114,479.91

Step by Step Solution

1. Step 1: Write the proportion equation
   181,131.57 : 271,807.89 = 114,479.91 : x
2. Step 2: Convert to fraction form
   181,131.57/271,807.89 = 114,479.91/x
3. Step 3: Cross multiply
   181,131.57x = 271,807.89 × 114,479.91
4. Step 4: Simplify right side
   181,131.57x = 31,116,542,784.49
5. Step 5: Solve for x
   x = 31,116,542,784.49/181,131.57
6. Step 6: Final answer
   x = 171,789.73