Finding the Fourth Proportional to 2,599.16, 3,585.74 and 1,551.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599.16 : 3,585.74 = 1,551.02 : x
2. Step 2: Convert to fraction form
   2,599.16/3,585.74 = 1,551.02/x
3. Step 3: Cross multiply
   2,599.16x = 3,585.74 × 1,551.02
4. Step 4: Simplify right side
   2,599.16x = 5,561,554.45
5. Step 5: Solve for x
   x = 5,561,554.45/2,599.16
6. Step 6: Final answer
   x = 2,139.75