Finding the Fourth Proportional to 1,526.50, 2,286.51 and 1,441.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,526.50 : 2,286.51 = 1,441.30 : x
2. Step 2: Convert to fraction form
   1,526.50/2,286.51 = 1,441.30/x
3. Step 3: Cross multiply
   1,526.50x = 2,286.51 × 1,441.30
4. Step 4: Simplify right side
   1,526.50x = 3,295,546.86
5. Step 5: Solve for x
   x = 3,295,546.86/1,526.50
6. Step 6: Final answer
   x = 2,158.89