Finding the Fourth Proportional to 2,308.73, 3,464.69 and 922.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.73 : 3,464.69 = 922.35 : x
2. Step 2: Convert to fraction form
   2,308.73/3,464.69 = 922.35/x
3. Step 3: Cross multiply
   2,308.73x = 3,464.69 × 922.35
4. Step 4: Simplify right side
   2,308.73x = 3,195,656.82
5. Step 5: Solve for x
   x = 3,195,656.82/2,308.73
6. Step 6: Final answer
   x = 1,384.16