Finding the Fourth Proportional to 2,760.86, 4,141.40 and 1,298.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760.86 : 4,141.40 = 1,298.99 : x
2. Step 2: Convert to fraction form
   2,760.86/4,141.40 = 1,298.99/x
3. Step 3: Cross multiply
   2,760.86x = 4,141.40 × 1,298.99
4. Step 4: Simplify right side
   2,760.86x = 5,379,637.19
5. Step 5: Solve for x
   x = 5,379,637.19/2,760.86
6. Step 6: Final answer
   x = 1,948.54