Finding the Fourth Proportional to 2,182.51, 3,012.39 and 1,343.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,182.51 : 3,012.39 = 1,343.76 : x
2. Step 2: Convert to fraction form
   2,182.51/3,012.39 = 1,343.76/x
3. Step 3: Cross multiply
   2,182.51x = 3,012.39 × 1,343.76
4. Step 4: Simplify right side
   2,182.51x = 4,047,917.89
5. Step 5: Solve for x
   x = 4,047,917.89/2,182.51
6. Step 6: Final answer
   x = 1,854.71