Finding the Fourth Proportional to 185,123.88, 277,498.86 and 72,882.86

Step by Step Solution

1. Step 1: Write the proportion equation
   185,123.88 : 277,498.86 = 72,882.86 : x
2. Step 2: Convert to fraction form
   185,123.88/277,498.86 = 72,882.86/x
3. Step 3: Cross multiply
   185,123.88x = 277,498.86 × 72,882.86
4. Step 4: Simplify right side
   185,123.88x = 20,224,909,176.05
5. Step 5: Solve for x
   x = 20,224,909,176.05/185,123.88
6. Step 6: Final answer
   x = 109,250.68