Finding the Fourth Proportional to 1,842.01, 2,758.62 and 1,059.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,842.01 : 2,758.62 = 1,059.61 : x
2. Step 2: Convert to fraction form
   1,842.01/2,758.62 = 1,059.61/x
3. Step 3: Cross multiply
   1,842.01x = 2,758.62 × 1,059.61
4. Step 4: Simplify right side
   1,842.01x = 2,923,061.34
5. Step 5: Solve for x
   x = 2,923,061.34/1,842.01
6. Step 6: Final answer
   x = 1,586.89