Finding the Fourth Proportional to 10,042.29, 15,070.39 and 3,468.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,042.29 : 15,070.39 = 3,468.53 : x
2. Step 2: Convert to fraction form
   10,042.29/15,070.39 = 3,468.53/x
3. Step 3: Cross multiply
   10,042.29x = 15,070.39 × 3,468.53
4. Step 4: Simplify right side
   10,042.29x = 52,272,099.83
5. Step 5: Solve for x
   x = 52,272,099.83/10,042.29
6. Step 6: Final answer
   x = 5,205.20