Finding the Third Proportional to 55,026.84 and 82,661.77

Step by Step Solution

1. Step 1: Write the proportion equation
   55,026.84 : 82,661.77 = 82,661.77 : x
2. Step 2: Convert to fraction form
   55,026.84/82,661.77 = 82,661.77/x
3. Step 3: Cross multiply
   55,026.84x = 82,661.77 × 82,661.77
4. Step 4: Simplify right side
   55,026.84x = 6,832,967,496.24
5. Step 5: Solve for x
   x = 6,832,967,496.24/55,026.84
6. Step 6: Final answer
   x = 124,175.17