Finding the Fourth Proportional to 2,223.96, 3,065.28 and 1,524.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223.96 : 3,065.28 = 1,524.12 : x
2. Step 2: Convert to fraction form
   2,223.96/3,065.28 = 1,524.12/x
3. Step 3: Cross multiply
   2,223.96x = 3,065.28 × 1,524.12
4. Step 4: Simplify right side
   2,223.96x = 4,671,854.55
5. Step 5: Solve for x
   x = 4,671,854.55/2,223.96
6. Step 6: Final answer
   x = 2,100.69