Finding the Fourth Proportional to 5,885.33, 8,120.86 and 3,526.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,885.33 : 8,120.86 = 3,526.88 : x
2. Step 2: Convert to fraction form
   5,885.33/8,120.86 = 3,526.88/x
3. Step 3: Cross multiply
   5,885.33x = 8,120.86 × 3,526.88
4. Step 4: Simplify right side
   5,885.33x = 28,641,249.30
5. Step 5: Solve for x
   x = 28,641,249.30/5,885.33
6. Step 6: Final answer
   x = 4,866.55