Finding the Fourth Proportional to 1,842.06, 2,761.32 and 1,182.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,842.06 : 2,761.32 = 1,182.09 : x
2. Step 2: Convert to fraction form
   1,842.06/2,761.32 = 1,182.09/x
3. Step 3: Cross multiply
   1,842.06x = 2,761.32 × 1,182.09
4. Step 4: Simplify right side
   1,842.06x = 3,264,143.55
5. Step 5: Solve for x
   x = 3,264,143.55/1,842.06
6. Step 6: Final answer
   x = 1,772.00