Finding the Fourth Proportional to 1,795.86, 2,478.04 and 1,049.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,795.86 : 2,478.04 = 1,049.72 : x
2. Step 2: Convert to fraction form
   1,795.86/2,478.04 = 1,049.72/x
3. Step 3: Cross multiply
   1,795.86x = 2,478.04 × 1,049.72
4. Step 4: Simplify right side
   1,795.86x = 2,601,248.15
5. Step 5: Solve for x
   x = 2,601,248.15/1,795.86
6. Step 6: Final answer
   x = 1,448.47