Finding the Third Proportional to 60,771.09 and 91,994.91

Step by Step Solution

1. Step 1: Write the proportion equation
   60,771.09 : 91,994.91 = 91,994.91 : x
2. Step 2: Convert to fraction form
   60,771.09/91,994.91 = 91,994.91/x
3. Step 3: Cross multiply
   60,771.09x = 91,994.91 × 91,994.91
4. Step 4: Simplify right side
   60,771.09x = 8,463,062,775.95
5. Step 5: Solve for x
   x = 8,463,062,775.95/60,771.09
6. Step 6: Final answer
   x = 139,261.32