Finding the Fourth Proportional to 2,124.52, 2,931.71 and 1,180.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124.52 : 2,931.71 = 1,180.26 : x
2. Step 2: Convert to fraction form
   2,124.52/2,931.71 = 1,180.26/x
3. Step 3: Cross multiply
   2,124.52x = 2,931.71 × 1,180.26
4. Step 4: Simplify right side
   2,124.52x = 3,460,167.58
5. Step 5: Solve for x
   x = 3,460,167.58/2,124.52
6. Step 6: Final answer
   x = 1,628.68