Finding the Fourth Proportional to 2,059.67, 2,842.55 and 1,175.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.67 : 2,842.55 = 1,175.61 : x
2. Step 2: Convert to fraction form
   2,059.67/2,842.55 = 1,175.61/x
3. Step 3: Cross multiply
   2,059.67x = 2,842.55 × 1,175.61
4. Step 4: Simplify right side
   2,059.67x = 3,341,710.11
5. Step 5: Solve for x
   x = 3,341,710.11/2,059.67
6. Step 6: Final answer
   x = 1,622.45