Finding the Third Proportional to 55,496 and 82,916

Step by Step Solution

1. Step 1: Write the proportion equation
   55,496 : 82,916 = 82,916 : x
2. Step 2: Convert to fraction form
   55,496/82,916 = 82,916/x
3. Step 3: Cross multiply
   55,496x = 82,916 × 82,916
4. Step 4: Simplify right side
   55,496x = 6,875,063,056
5. Step 5: Solve for x
   x = 6,875,063,056/55,496
6. Step 6: Final answer
   x = 123,883.94