Finding the Fourth Proportional to 1,929.58, 2,894.52 and 876.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929.58 : 2,894.52 = 876.04 : x
2. Step 2: Convert to fraction form
   1,929.58/2,894.52 = 876.04/x
3. Step 3: Cross multiply
   1,929.58x = 2,894.52 × 876.04
4. Step 4: Simplify right side
   1,929.58x = 2,535,700.83
5. Step 5: Solve for x
   x = 2,535,700.83/1,929.58
6. Step 6: Final answer
   x = 1,314.12