Finding the Third Proportional to 55,466 and 83,907

Step by Step Solution

1. Step 1: Write the proportion equation
   55,466 : 83,907 = 83,907 : x
2. Step 2: Convert to fraction form
   55,466/83,907 = 83,907/x
3. Step 3: Cross multiply
   55,466x = 83,907 × 83,907
4. Step 4: Simplify right side
   55,466x = 7,040,384,649
5. Step 5: Solve for x
   x = 7,040,384,649/55,466
6. Step 6: Final answer
   x = 126,931.54