Finding the Third Proportional to 58,305 and 91,662

Step by Step Solution

1. Step 1: Write the proportion equation
   58,305 : 91,662 = 91,662 : x
2. Step 2: Convert to fraction form
   58,305/91,662 = 91,662/x
3. Step 3: Cross multiply
   58,305x = 91,662 × 91,662
4. Step 4: Simplify right side
   58,305x = 8,401,922,244
5. Step 5: Solve for x
   x = 8,401,922,244/58,305
6. Step 6: Final answer
   x = 144,102.95