Finding the Fourth Proportional to 4,922.56, 7,383.98 and 1,412.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,922.56 : 7,383.98 = 1,412.83 : x
2. Step 2: Convert to fraction form
   4,922.56/7,383.98 = 1,412.83/x
3. Step 3: Cross multiply
   4,922.56x = 7,383.98 × 1,412.83
4. Step 4: Simplify right side
   4,922.56x = 10,432,308.46
5. Step 5: Solve for x
   x = 10,432,308.46/4,922.56
6. Step 6: Final answer
   x = 2,119.29