Finding the Fourth Proportional to 1,846.68, 2,763.48 and 1,152.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,846.68 : 2,763.48 = 1,152.78 : x
2. Step 2: Convert to fraction form
   1,846.68/2,763.48 = 1,152.78/x
3. Step 3: Cross multiply
   1,846.68x = 2,763.48 × 1,152.78
4. Step 4: Simplify right side
   1,846.68x = 3,185,684.47
5. Step 5: Solve for x
   x = 3,185,684.47/1,846.68
6. Step 6: Final answer
   x = 1,725.09