Finding the Fourth Proportional to 2,606.56, 3,597.12 and 1,487.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.56 : 3,597.12 = 1,487.60 : x
2. Step 2: Convert to fraction form
   2,606.56/3,597.12 = 1,487.60/x
3. Step 3: Cross multiply
   2,606.56x = 3,597.12 × 1,487.60
4. Step 4: Simplify right side
   2,606.56x = 5,351,075.71
5. Step 5: Solve for x
   x = 5,351,075.71/2,606.56
6. Step 6: Final answer
   x = 2,052.93