Finding the Fourth Proportional to 71,098.22, 98,146.86 and 42,427.82

Step by Step Solution

1. Step 1: Write the proportion equation
   71,098.22 : 98,146.86 = 42,427.82 : x
2. Step 2: Convert to fraction form
   71,098.22/98,146.86 = 42,427.82/x
3. Step 3: Cross multiply
   71,098.22x = 98,146.86 × 42,427.82
4. Step 4: Simplify right side
   71,098.22x = 4,164,157,309.65
5. Step 5: Solve for x
   x = 4,164,157,309.65/71,098.22
6. Step 6: Final answer
   x = 58,569.08