Finding the Fourth Proportional to 2,039.52, 3,055.40 and 1,162.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039.52 : 3,055.40 = 1,162.63 : x
2. Step 2: Convert to fraction form
   2,039.52/3,055.40 = 1,162.63/x
3. Step 3: Cross multiply
   2,039.52x = 3,055.40 × 1,162.63
4. Step 4: Simplify right side
   2,039.52x = 3,552,278.61
5. Step 5: Solve for x
   x = 3,552,278.61/2,039.52
6. Step 6: Final answer
   x = 1,741.72