Finding the Third Proportional to 45,760 and 68,238.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,760 : 68,238.50 = 68,238.50 : x
2. Step 2: Convert to fraction form
   45,760/68,238.50 = 68,238.50/x
3. Step 3: Cross multiply
   45,760x = 68,238.50 × 68,238.50
4. Step 4: Simplify right side
   45,760x = 4,656,492,882.25
5. Step 5: Solve for x
   x = 4,656,492,882.25/45,760
6. Step 6: Final answer
   x = 101,759.02