Finding the Fourth Proportional to 2,929.49, 4,391.83 and 1,368.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,929.49 : 4,391.83 = 1,368.72 : x
2. Step 2: Convert to fraction form
   2,929.49/4,391.83 = 1,368.72/x
3. Step 3: Cross multiply
   2,929.49x = 4,391.83 × 1,368.72
4. Step 4: Simplify right side
   2,929.49x = 6,011,179.57
5. Step 5: Solve for x
   x = 6,011,179.57/2,929.49
6. Step 6: Final answer
   x = 2,051.96