Finding the Fourth Proportional to 7,884.83, 10,885.46 and 5,758.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,884.83 : 10,885.46 = 5,758.25 : x
2. Step 2: Convert to fraction form
   7,884.83/10,885.46 = 5,758.25/x
3. Step 3: Cross multiply
   7,884.83x = 10,885.46 × 5,758.25
4. Step 4: Simplify right side
   7,884.83x = 62,681,116.83
5. Step 5: Solve for x
   x = 62,681,116.83/7,884.83
6. Step 6: Final answer
   x = 7,949.58