Finding the Third Proportional to 43,920 and 64,914

Step by Step Solution

1. Step 1: Write the proportion equation
   43,920 : 64,914 = 64,914 : x
2. Step 2: Convert to fraction form
   43,920/64,914 = 64,914/x
3. Step 3: Cross multiply
   43,920x = 64,914 × 64,914
4. Step 4: Simplify right side
   43,920x = 4,213,827,396
5. Step 5: Solve for x
   x = 4,213,827,396/43,920
6. Step 6: Final answer
   x = 95,943.25