Finding the Fourth Proportional to 8,870.33, 13,296.52 and 5,752.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870.33 : 13,296.52 = 5,752.32 : x
2. Step 2: Convert to fraction form
   8,870.33/13,296.52 = 5,752.32/x
3. Step 3: Cross multiply
   8,870.33x = 13,296.52 × 5,752.32
4. Step 4: Simplify right side
   8,870.33x = 76,485,837.93
5. Step 5: Solve for x
   x = 76,485,837.93/8,870.33
6. Step 6: Final answer
   x = 8,622.66