Finding the Fourth Proportional to 127,648.76, 176,119.83 and 82,328.67

Step by Step Solution

1. Step 1: Write the proportion equation
   127,648.76 : 176,119.83 = 82,328.67 : x
2. Step 2: Convert to fraction form
   127,648.76/176,119.83 = 82,328.67/x
3. Step 3: Cross multiply
   127,648.76x = 176,119.83 × 82,328.67
4. Step 4: Simplify right side
   127,648.76x = 14,499,711,364.53
5. Step 5: Solve for x
   x = 14,499,711,364.53/127,648.76
6. Step 6: Final answer
   x = 113,590.70