Finding the Fourth Proportional to 10,592.43, 15,878.31 and 5,044.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,592.43 : 15,878.31 = 5,044.28 : x
2. Step 2: Convert to fraction form
   10,592.43/15,878.31 = 5,044.28/x
3. Step 3: Cross multiply
   10,592.43x = 15,878.31 × 5,044.28
4. Step 4: Simplify right side
   10,592.43x = 80,094,641.57
5. Step 5: Solve for x
   x = 80,094,641.57/10,592.43
6. Step 6: Final answer
   x = 7,561.50