Finding the Fourth Proportional to 98,123.70, 147,034.35 and 73,046.10

Step by Step Solution

1. Step 1: Write the proportion equation
   98,123.70 : 147,034.35 = 73,046.10 : x
2. Step 2: Convert to fraction form
   98,123.70/147,034.35 = 73,046.10/x
3. Step 3: Cross multiply
   98,123.70x = 147,034.35 × 73,046.10
4. Step 4: Simplify right side
   98,123.70x = 10,740,285,833.54
5. Step 5: Solve for x
   x = 10,740,285,833.54/98,123.70
6. Step 6: Final answer
   x = 109,456.59