Finding the Fourth Proportional to 2,073.43, 2,861.71 and 1,234.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073.43 : 2,861.71 = 1,234.63 : x
2. Step 2: Convert to fraction form
   2,073.43/2,861.71 = 1,234.63/x
3. Step 3: Cross multiply
   2,073.43x = 2,861.71 × 1,234.63
4. Step 4: Simplify right side
   2,073.43x = 3,533,138.71
5. Step 5: Solve for x
   x = 3,533,138.71/2,073.43
6. Step 6: Final answer
   x = 1,704.01