Finding the Fourth Proportional to 10,006.04, 13,810.05 and 5,816.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,006.04 : 13,810.05 = 5,816.72 : x
2. Step 2: Convert to fraction form
   10,006.04/13,810.05 = 5,816.72/x
3. Step 3: Cross multiply
   10,006.04x = 13,810.05 × 5,816.72
4. Step 4: Simplify right side
   10,006.04x = 80,329,194.04
5. Step 5: Solve for x
   x = 80,329,194.04/10,006.04
6. Step 6: Final answer
   x = 8,028.07