Finding the Fourth Proportional to 98,405.52, 147,610.56 and 35,229.96

Step by Step Solution

1. Step 1: Write the proportion equation
   98,405.52 : 147,610.56 = 35,229.96 : x
2. Step 2: Convert to fraction form
   98,405.52/147,610.56 = 35,229.96/x
3. Step 3: Cross multiply
   98,405.52x = 147,610.56 × 35,229.96
4. Step 4: Simplify right side
   98,405.52x = 5,200,314,124.38
5. Step 5: Solve for x
   x = 5,200,314,124.38/98,405.52
6. Step 6: Final answer
   x = 52,845.76