Finding the Fourth Proportional to 2,124.02, 3,182.43 and 1,300.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124.02 : 3,182.43 = 1,300.57 : x
2. Step 2: Convert to fraction form
   2,124.02/3,182.43 = 1,300.57/x
3. Step 3: Cross multiply
   2,124.02x = 3,182.43 × 1,300.57
4. Step 4: Simplify right side
   2,124.02x = 4,138,978.59
5. Step 5: Solve for x
   x = 4,138,978.59/2,124.02
6. Step 6: Final answer
   x = 1,948.66