Finding the Fourth Proportional to 2,693.71, 4,038.69 and 1,374.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,693.71 : 4,038.69 = 1,374.89 : x
2. Step 2: Convert to fraction form
   2,693.71/4,038.69 = 1,374.89/x
3. Step 3: Cross multiply
   2,693.71x = 4,038.69 × 1,374.89
4. Step 4: Simplify right side
   2,693.71x = 5,552,754.49
5. Step 5: Solve for x
   x = 5,552,754.49/2,693.71
6. Step 6: Final answer
   x = 2,061.38