Finding the Fourth Proportional to 1,943.52, 2,680.24 and 1,500.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,943.52 : 2,680.24 = 1,500.72 : x
2. Step 2: Convert to fraction form
   1,943.52/2,680.24 = 1,500.72/x
3. Step 3: Cross multiply
   1,943.52x = 2,680.24 × 1,500.72
4. Step 4: Simplify right side
   1,943.52x = 4,022,289.77
5. Step 5: Solve for x
   x = 4,022,289.77/1,943.52
6. Step 6: Final answer
   x = 2,069.59