Finding the Third Proportional to 55,067.34 and 85,847.34

Step by Step Solution

1. Step 1: Write the proportion equation
   55,067.34 : 85,847.34 = 85,847.34 : x
2. Step 2: Convert to fraction form
   55,067.34/85,847.34 = 85,847.34/x
3. Step 3: Cross multiply
   55,067.34x = 85,847.34 × 85,847.34
4. Step 4: Simplify right side
   55,067.34x = 7,369,766,428.93
5. Step 5: Solve for x
   x = 7,369,766,428.93/55,067.34
6. Step 6: Final answer
   x = 133,831.89