Finding the Fourth Proportional to 1,496.13, 2,064.06 and 906.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.13 : 2,064.06 = 906.45 : x
2. Step 2: Convert to fraction form
   1,496.13/2,064.06 = 906.45/x
3. Step 3: Cross multiply
   1,496.13x = 2,064.06 × 906.45
4. Step 4: Simplify right side
   1,496.13x = 1,870,967.19
5. Step 5: Solve for x
   x = 1,870,967.19/1,496.13
6. Step 6: Final answer
   x = 1,250.54