Finding the Third Proportional to 64,647 and 94,834.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,647 : 94,834.50 = 94,834.50 : x
2. Step 2: Convert to fraction form
   64,647/94,834.50 = 94,834.50/x
3. Step 3: Cross multiply
   64,647x = 94,834.50 × 94,834.50
4. Step 4: Simplify right side
   64,647x = 8,993,582,390.25
5. Step 5: Solve for x
   x = 8,993,582,390.25/64,647
6. Step 6: Final answer
   x = 139,118.33