Finding the Fourth Proportional to 2,606.78, 3,597.08 and 1,487.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.78 : 3,597.08 = 1,487.62 : x
2. Step 2: Convert to fraction form
   2,606.78/3,597.08 = 1,487.62/x
3. Step 3: Cross multiply
   2,606.78x = 3,597.08 × 1,487.62
4. Step 4: Simplify right side
   2,606.78x = 5,351,077.53
5. Step 5: Solve for x
   x = 5,351,077.53/2,606.78
6. Step 6: Final answer
   x = 2,052.75