Finding the Fourth Proportional to 1,853.43, 2,560.16 and 1,500.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,853.43 : 2,560.16 = 1,500.67 : x
2. Step 2: Convert to fraction form
   1,853.43/2,560.16 = 1,500.67/x
3. Step 3: Cross multiply
   1,853.43x = 2,560.16 × 1,500.67
4. Step 4: Simplify right side
   1,853.43x = 3,841,955.31
5. Step 5: Solve for x
   x = 3,841,955.31/1,853.43
6. Step 6: Final answer
   x = 2,072.89