Finding the Fourth Proportional to 98,407.52, 147,613.56 and 35,231.96

Step by Step Solution

1. Step 1: Write the proportion equation
   98,407.52 : 147,613.56 = 35,231.96 : x
2. Step 2: Convert to fraction form
   98,407.52/147,613.56 = 35,231.96/x
3. Step 3: Cross multiply
   98,407.52x = 147,613.56 × 35,231.96
4. Step 4: Simplify right side
   98,407.52x = 5,200,715,041.38
5. Step 5: Solve for x
   x = 5,200,715,041.38/98,407.52
6. Step 6: Final answer
   x = 52,848.76