Finding the Fourth Proportional to 2,522.88, 3,784.50 and 1,484.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.88 : 3,784.50 = 1,484.40 : x
2. Step 2: Convert to fraction form
   2,522.88/3,784.50 = 1,484.40/x
3. Step 3: Cross multiply
   2,522.88x = 3,784.50 × 1,484.40
4. Step 4: Simplify right side
   2,522.88x = 5,617,711.80
5. Step 5: Solve for x
   x = 5,617,711.80/2,522.88
6. Step 6: Final answer
   x = 2,226.71