Finding the Fourth Proportional to 1,760.86, 2,643.45 and 1,114.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.86 : 2,643.45 = 1,114.30 : x
2. Step 2: Convert to fraction form
   1,760.86/2,643.45 = 1,114.30/x
3. Step 3: Cross multiply
   1,760.86x = 2,643.45 × 1,114.30
4. Step 4: Simplify right side
   1,760.86x = 2,945,596.34
5. Step 5: Solve for x
   x = 2,945,596.34/1,760.86
6. Step 6: Final answer
   x = 1,672.82