Finding the Fourth Proportional to 2,354.66, 3,251.61 and 1,764.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.66 : 3,251.61 = 1,764.17 : x
2. Step 2: Convert to fraction form
   2,354.66/3,251.61 = 1,764.17/x
3. Step 3: Cross multiply
   2,354.66x = 3,251.61 × 1,764.17
4. Step 4: Simplify right side
   2,354.66x = 5,736,392.81
5. Step 5: Solve for x
   x = 5,736,392.81/2,354.66
6. Step 6: Final answer
   x = 2,436.19