Finding the Third Proportional to 435.06 and 906.82

Step by Step Solution

1. Step 1: Write the proportion equation
   435.06 : 906.82 = 906.82 : x
2. Step 2: Convert to fraction form
   435.06/906.82 = 906.82/x
3. Step 3: Cross multiply
   435.06x = 906.82 × 906.82
4. Step 4: Simplify right side
   435.06x = 822,323.08
5. Step 5: Solve for x
   x = 822,323.08/435.06
6. Step 6: Final answer
   x = 1,890.14