Finding the Fourth Proportional to 3,069.84, 4,606.56 and 1,122.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,069.84 : 4,606.56 = 1,122.24 : x
2. Step 2: Convert to fraction form
   3,069.84/4,606.56 = 1,122.24/x
3. Step 3: Cross multiply
   3,069.84x = 4,606.56 × 1,122.24
4. Step 4: Simplify right side
   3,069.84x = 5,169,665.89
5. Step 5: Solve for x
   x = 5,169,665.89/3,069.84
6. Step 6: Final answer
   x = 1,684.02