Finding the Fourth Proportional to 95,498.28, 142,546.41 and 88,461

Step by Step Solution

1. Step 1: Write the proportion equation
   95,498.28 : 142,546.41 = 88,461 : x
2. Step 2: Convert to fraction form
   95,498.28/142,546.41 = 88,461/x
3. Step 3: Cross multiply
   95,498.28x = 142,546.41 × 88,461
4. Step 4: Simplify right side
   95,498.28x = 12,609,797,975.01
5. Step 5: Solve for x
   x = 12,609,797,975.01/95,498.28
6. Step 6: Final answer
   x = 132,042.15