Finding the Fourth Proportional to 2,059.43, 3,088.94 and 672.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.43 : 3,088.94 = 672.37 : x
2. Step 2: Convert to fraction form
   2,059.43/3,088.94 = 672.37/x
3. Step 3: Cross multiply
   2,059.43x = 3,088.94 × 672.37
4. Step 4: Simplify right side
   2,059.43x = 2,076,899.50
5. Step 5: Solve for x
   x = 2,076,899.50/2,059.43
6. Step 6: Final answer
   x = 1,008.49