Finding the Fourth Proportional to 98,747.31, 148,136.33 and 32,171.94

Step by Step Solution

1. Step 1: Write the proportion equation
   98,747.31 : 148,136.33 = 32,171.94 : x
2. Step 2: Convert to fraction form
   98,747.31/148,136.33 = 32,171.94/x
3. Step 3: Cross multiply
   98,747.31x = 148,136.33 × 32,171.94
4. Step 4: Simplify right side
   98,747.31x = 4,765,832,959.72
5. Step 5: Solve for x
   x = 4,765,832,959.72/98,747.31
6. Step 6: Final answer
   x = 48,262.91