Finding the Fourth Proportional to 1,526.25, 2,105.94 and 896.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,526.25 : 2,105.94 = 896.61 : x
2. Step 2: Convert to fraction form
   1,526.25/2,105.94 = 896.61/x
3. Step 3: Cross multiply
   1,526.25x = 2,105.94 × 896.61
4. Step 4: Simplify right side
   1,526.25x = 1,888,206.86
5. Step 5: Solve for x
   x = 1,888,206.86/1,526.25
6. Step 6: Final answer
   x = 1,237.15