Finding the Fourth Proportional to 2,622.84, 3,932.40 and 1,062.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622.84 : 3,932.40 = 1,062.38 : x
2. Step 2: Convert to fraction form
   2,622.84/3,932.40 = 1,062.38/x
3. Step 3: Cross multiply
   2,622.84x = 3,932.40 × 1,062.38
4. Step 4: Simplify right side
   2,622.84x = 4,177,683.45
5. Step 5: Solve for x
   x = 4,177,683.45/2,622.84
6. Step 6: Final answer
   x = 1,592.81