Finding the Third Proportional to 60,091 and 139,107

Step by Step Solution

1. Step 1: Write the proportion equation
   60,091 : 139,107 = 139,107 : x
2. Step 2: Convert to fraction form
   60,091/139,107 = 139,107/x
3. Step 3: Cross multiply
   60,091x = 139,107 × 139,107
4. Step 4: Simplify right side
   60,091x = 19,350,757,449
5. Step 5: Solve for x
   x = 19,350,757,449/60,091
6. Step 6: Final answer
   x = 322,024.22