Finding the Fourth Proportional to 2,592.76, 3,890.34 and 1,295.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.76 : 3,890.34 = 1,295.08 : x
2. Step 2: Convert to fraction form
   2,592.76/3,890.34 = 1,295.08/x
3. Step 3: Cross multiply
   2,592.76x = 3,890.34 × 1,295.08
4. Step 4: Simplify right side
   2,592.76x = 5,038,301.53
5. Step 5: Solve for x
   x = 5,038,301.53/2,592.76
6. Step 6: Final answer
   x = 1,943.22