Finding the Fourth Proportional to 10,098.42, 15,146.42 and 2,702.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,098.42 : 15,146.42 = 2,702.72 : x
2. Step 2: Convert to fraction form
   10,098.42/15,146.42 = 2,702.72/x
3. Step 3: Cross multiply
   10,098.42x = 15,146.42 × 2,702.72
4. Step 4: Simplify right side
   10,098.42x = 40,936,443.02
5. Step 5: Solve for x
   x = 40,936,443.02/10,098.42
6. Step 6: Final answer
   x = 4,053.75