Finding the Fourth Proportional to 5,715.34, 8,607.26 and 5,029.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,715.34 : 8,607.26 = 5,029.52 : x
2. Step 2: Convert to fraction form
   5,715.34/8,607.26 = 5,029.52/x
3. Step 3: Cross multiply
   5,715.34x = 8,607.26 × 5,029.52
4. Step 4: Simplify right side
   5,715.34x = 43,290,361.17
5. Step 5: Solve for x
   x = 43,290,361.17/5,715.34
6. Step 6: Final answer
   x = 7,574.42