Finding the Fourth Proportional to 5,401.88, 8,103.62 and 1,506.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,401.88 : 8,103.62 = 1,506.59 : x
2. Step 2: Convert to fraction form
   5,401.88/8,103.62 = 1,506.59/x
3. Step 3: Cross multiply
   5,401.88x = 8,103.62 × 1,506.59
4. Step 4: Simplify right side
   5,401.88x = 12,208,784.80
5. Step 5: Solve for x
   x = 12,208,784.80/5,401.88
6. Step 6: Final answer
   x = 2,260.10