Finding the Fourth Proportional to 2,675.52, 4,014.72 and 1,116.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,675.52 : 4,014.72 = 1,116.60 : x
2. Step 2: Convert to fraction form
   2,675.52/4,014.72 = 1,116.60/x
3. Step 3: Cross multiply
   2,675.52x = 4,014.72 × 1,116.60
4. Step 4: Simplify right side
   2,675.52x = 4,482,836.35
5. Step 5: Solve for x
   x = 4,482,836.35/2,675.52
6. Step 6: Final answer
   x = 1,675.50