Finding the Third Proportional to 60,667.73 and 91,850.20

Step by Step Solution

1. Step 1: Write the proportion equation
   60,667.73 : 91,850.20 = 91,850.20 : x
2. Step 2: Convert to fraction form
   60,667.73/91,850.20 = 91,850.20/x
3. Step 3: Cross multiply
   60,667.73x = 91,850.20 × 91,850.20
4. Step 4: Simplify right side
   60,667.73x = 8,436,459,814.10
5. Step 5: Solve for x
   x = 8,436,459,814.10/60,667.73
6. Step 6: Final answer
   x = 139,060.08