Finding the Fourth Proportional to 1,496.79, 2,064.54 and 875.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.79 : 2,064.54 = 875.79 : x
2. Step 2: Convert to fraction form
   1,496.79/2,064.54 = 875.79/x
3. Step 3: Cross multiply
   1,496.79x = 2,064.54 × 875.79
4. Step 4: Simplify right side
   1,496.79x = 1,808,103.49
5. Step 5: Solve for x
   x = 1,808,103.49/1,496.79
6. Step 6: Final answer
   x = 1,207.99