Finding the Fourth Proportional to 2,752.55, 4,131.04 and 1,436.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,752.55 : 4,131.04 = 1,436.70 : x
2. Step 2: Convert to fraction form
   2,752.55/4,131.04 = 1,436.70/x
3. Step 3: Cross multiply
   2,752.55x = 4,131.04 × 1,436.70
4. Step 4: Simplify right side
   2,752.55x = 5,935,065.17
5. Step 5: Solve for x
   x = 5,935,065.17/2,752.55
6. Step 6: Final answer
   x = 2,156.21