Finding the Fourth Proportional to 1,496.50, 2,063.61 and 906.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.50 : 2,063.61 = 906.82 : x
2. Step 2: Convert to fraction form
   1,496.50/2,063.61 = 906.82/x
3. Step 3: Cross multiply
   1,496.50x = 2,063.61 × 906.82
4. Step 4: Simplify right side
   1,496.50x = 1,871,322.82
5. Step 5: Solve for x
   x = 1,871,322.82/1,496.50
6. Step 6: Final answer
   x = 1,250.47