Finding the Fourth Proportional to 10,061.99, 13,886.18 and 5,813.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.99 : 13,886.18 = 5,813.22 : x
2. Step 2: Convert to fraction form
   10,061.99/13,886.18 = 5,813.22/x
3. Step 3: Cross multiply
   10,061.99x = 13,886.18 × 5,813.22
4. Step 4: Simplify right side
   10,061.99x = 80,723,418.70
5. Step 5: Solve for x
   x = 80,723,418.70/10,061.99
6. Step 6: Final answer
   x = 8,022.61