Finding the Fourth Proportional to 10,039.71, 15,066.38 and 5,363.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,039.71 : 15,066.38 = 5,363.07 : x
2. Step 2: Convert to fraction form
   10,039.71/15,066.38 = 5,363.07/x
3. Step 3: Cross multiply
   10,039.71x = 15,066.38 × 5,363.07
4. Step 4: Simplify right side
   10,039.71x = 80,802,023.77
5. Step 5: Solve for x
   x = 80,802,023.77/10,039.71
6. Step 6: Final answer
   x = 8,048.24