Finding the Fourth Proportional to 1,522.33, 2,268.54 and 1,472.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.33 : 2,268.54 = 1,472.78 : x
2. Step 2: Convert to fraction form
   1,522.33/2,268.54 = 1,472.78/x
3. Step 3: Cross multiply
   1,522.33x = 2,268.54 × 1,472.78
4. Step 4: Simplify right side
   1,522.33x = 3,341,066.01
5. Step 5: Solve for x
   x = 3,341,066.01/1,522.33
6. Step 6: Final answer
   x = 2,194.71