Finding the Fourth Proportional to 1,629.07, 2,425.46 and 1,606.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,629.07 : 2,425.46 = 1,606.05 : x
2. Step 2: Convert to fraction form
   1,629.07/2,425.46 = 1,606.05/x
3. Step 3: Cross multiply
   1,629.07x = 2,425.46 × 1,606.05
4. Step 4: Simplify right side
   1,629.07x = 3,895,402.00
5. Step 5: Solve for x
   x = 3,895,402.00/1,629.07
6. Step 6: Final answer
   x = 2,391.19