Finding the Fourth Proportional to 10,012.03, 15,008.24 and 5,571.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,012.03 : 15,008.24 = 5,571.81 : x
2. Step 2: Convert to fraction form
   10,012.03/15,008.24 = 5,571.81/x
3. Step 3: Cross multiply
   10,012.03x = 15,008.24 × 5,571.81
4. Step 4: Simplify right side
   10,012.03x = 83,623,086.51
5. Step 5: Solve for x
   x = 83,623,086.51/10,012.03
6. Step 6: Final answer
   x = 8,352.26