Finding the Fourth Proportional to 2,607.63, 3,598.52 and 1,559.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607.63 : 3,598.52 = 1,559.94 : x
2. Step 2: Convert to fraction form
   2,607.63/3,598.52 = 1,559.94/x
3. Step 3: Cross multiply
   2,607.63x = 3,598.52 × 1,559.94
4. Step 4: Simplify right side
   2,607.63x = 5,613,461.20
5. Step 5: Solve for x
   x = 5,613,461.20/2,607.63
6. Step 6: Final answer
   x = 2,152.71