Finding the Third Proportional to 56,922.75 and 81,992.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,922.75 : 81,992.25 = 81,992.25 : x
2. Step 2: Convert to fraction form
   56,922.75/81,992.25 = 81,992.25/x
3. Step 3: Cross multiply
   56,922.75x = 81,992.25 × 81,992.25
4. Step 4: Simplify right side
   56,922.75x = 6,722,729,060.06
5. Step 5: Solve for x
   x = 6,722,729,060.06/56,922.75
6. Step 6: Final answer
   x = 118,102.68