Finding the Fourth Proportional to 10,022.91, 15,017.94 and 5,337.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,022.91 : 15,017.94 = 5,337.94 : x
2. Step 2: Convert to fraction form
   10,022.91/15,017.94 = 5,337.94/x
3. Step 3: Cross multiply
   10,022.91x = 15,017.94 × 5,337.94
4. Step 4: Simplify right side
   10,022.91x = 80,164,862.64
5. Step 5: Solve for x
   x = 80,164,862.64/10,022.91
6. Step 6: Final answer
   x = 7,998.16