Finding the Fourth Proportional to 1,606.59, 2,411.86 and 1,059.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606.59 : 2,411.86 = 1,059.23 : x
2. Step 2: Convert to fraction form
   1,606.59/2,411.86 = 1,059.23/x
3. Step 3: Cross multiply
   1,606.59x = 2,411.86 × 1,059.23
4. Step 4: Simplify right side
   1,606.59x = 2,554,709.17
5. Step 5: Solve for x
   x = 2,554,709.17/1,606.59
6. Step 6: Final answer
   x = 1,590.14