Finding the Fourth Proportional to 1,876.50, 2,589.03 and 1,168.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,876.50 : 2,589.03 = 1,168.45 : x
2. Step 2: Convert to fraction form
   1,876.50/2,589.03 = 1,168.45/x
3. Step 3: Cross multiply
   1,876.50x = 2,589.03 × 1,168.45
4. Step 4: Simplify right side
   1,876.50x = 3,025,145.63
5. Step 5: Solve for x
   x = 3,025,145.63/1,876.50
6. Step 6: Final answer
   x = 1,612.12