Finding the Fourth Proportional to 6,106.88, 8,426.58 and 3,588.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,106.88 : 8,426.58 = 3,588.80 : x
2. Step 2: Convert to fraction form
   6,106.88/8,426.58 = 3,588.80/x
3. Step 3: Cross multiply
   6,106.88x = 8,426.58 × 3,588.80
4. Step 4: Simplify right side
   6,106.88x = 30,241,310.30
5. Step 5: Solve for x
   x = 30,241,310.30/6,106.88
6. Step 6: Final answer
   x = 4,952.01