Finding the Fourth Proportional to 1,825.28, 2,517.17 and 1,196.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825.28 : 2,517.17 = 1,196.35 : x
2. Step 2: Convert to fraction form
   1,825.28/2,517.17 = 1,196.35/x
3. Step 3: Cross multiply
   1,825.28x = 2,517.17 × 1,196.35
4. Step 4: Simplify right side
   1,825.28x = 3,011,416.33
5. Step 5: Solve for x
   x = 3,011,416.33/1,825.28
6. Step 6: Final answer
   x = 1,649.84