Finding the Fourth Proportional to 10,095.17, 15,142.82 and 3,521.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,095.17 : 15,142.82 = 3,521.33 : x
2. Step 2: Convert to fraction form
   10,095.17/15,142.82 = 3,521.33/x
3. Step 3: Cross multiply
   10,095.17x = 15,142.82 × 3,521.33
4. Step 4: Simplify right side
   10,095.17x = 53,322,773.03
5. Step 5: Solve for x
   x = 53,322,773.03/10,095.17
6. Step 6: Final answer
   x = 5,282.01