Finding the Fourth Proportional to 1,522.28, 2,282.00 and 701.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.28 : 2,282.00 = 701.21 : x
2. Step 2: Convert to fraction form
   1,522.28/2,282.00 = 701.21/x
3. Step 3: Cross multiply
   1,522.28x = 2,282.00 × 701.21
4. Step 4: Simplify right side
   1,522.28x = 1,600,146.30
5. Step 5: Solve for x
   x = 1,600,146.30/1,522.28
6. Step 6: Final answer
   x = 1,051.15