Finding the Third Proportional to 60,773 and 91,997.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,773 : 91,997.50 = 91,997.50 : x
2. Step 2: Convert to fraction form
   60,773/91,997.50 = 91,997.50/x
3. Step 3: Cross multiply
   60,773x = 91,997.50 × 91,997.50
4. Step 4: Simplify right side
   60,773x = 8,463,540,006.25
5. Step 5: Solve for x
   x = 8,463,540,006.25/60,773
6. Step 6: Final answer
   x = 139,264.81