Finding the Fourth Proportional to 2,969.33, 4,097.39 and 1,642.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,969.33 : 4,097.39 = 1,642.82 : x
2. Step 2: Convert to fraction form
   2,969.33/4,097.39 = 1,642.82/x
3. Step 3: Cross multiply
   2,969.33x = 4,097.39 × 1,642.82
4. Step 4: Simplify right side
   2,969.33x = 6,731,245.54
5. Step 5: Solve for x
   x = 6,731,245.54/2,969.33
6. Step 6: Final answer
   x = 2,266.93