Finding the Fourth Proportional to 1,496.30, 2,064.54 and 906.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.30 : 2,064.54 = 906.71 : x
2. Step 2: Convert to fraction form
   1,496.30/2,064.54 = 906.71/x
3. Step 3: Cross multiply
   1,496.30x = 2,064.54 × 906.71
4. Step 4: Simplify right side
   1,496.30x = 1,871,931.01
5. Step 5: Solve for x
   x = 1,871,931.01/1,496.30
6. Step 6: Final answer
   x = 1,251.04