Finding the Fourth Proportional to 10,085.91, 15,124.23 and 5,927.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,085.91 : 15,124.23 = 5,927.87 : x
2. Step 2: Convert to fraction form
   10,085.91/15,124.23 = 5,927.87/x
3. Step 3: Cross multiply
   10,085.91x = 15,124.23 × 5,927.87
4. Step 4: Simplify right side
   10,085.91x = 89,654,469.29
5. Step 5: Solve for x
   x = 89,654,469.29/10,085.91
6. Step 6: Final answer
   x = 8,889.08