Finding the Fourth Proportional to 8,066.01, 11,131.56 and 5,372.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,066.01 : 11,131.56 = 5,372.56 : x
2. Step 2: Convert to fraction form
   8,066.01/11,131.56 = 5,372.56/x
3. Step 3: Cross multiply
   8,066.01x = 11,131.56 × 5,372.56
4. Step 4: Simplify right side
   8,066.01x = 59,804,891.47
5. Step 5: Solve for x
   x = 59,804,891.47/8,066.01
6. Step 6: Final answer
   x = 7,414.43