Finding the Fourth Proportional to 2,607.09, 3,598.12 and 1,487.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607.09 : 3,598.12 = 1,487.77 : x
2. Step 2: Convert to fraction form
   2,607.09/3,598.12 = 1,487.77/x
3. Step 3: Cross multiply
   2,607.09x = 3,598.12 × 1,487.77
4. Step 4: Simplify right side
   2,607.09x = 5,353,167.86
5. Step 5: Solve for x
   x = 5,353,167.86/2,607.09
6. Step 6: Final answer
   x = 2,053.31