Finding the Fourth Proportional to 1,994.95, 2,752.97 and 1,155.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,994.95 : 2,752.97 = 1,155.52 : x
2. Step 2: Convert to fraction form
   1,994.95/2,752.97 = 1,155.52/x
3. Step 3: Cross multiply
   1,994.95x = 2,752.97 × 1,155.52
4. Step 4: Simplify right side
   1,994.95x = 3,181,111.89
5. Step 5: Solve for x
   x = 3,181,111.89/1,994.95
6. Step 6: Final answer
   x = 1,594.58