Finding the Fourth Proportional to 10,081, 15,117.57 and 5,922.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,081 : 15,117.57 = 5,922.07 : x
2. Step 2: Convert to fraction form
   10,081/15,117.57 = 5,922.07/x
3. Step 3: Cross multiply
   10,081x = 15,117.57 × 5,922.07
4. Step 4: Simplify right side
   10,081x = 89,527,307.77
5. Step 5: Solve for x
   x = 89,527,307.77/10,081
6. Step 6: Final answer
   x = 8,880.80