Finding the Third Proportional to 43,694 and 65,904

Step by Step Solution

1. Step 1: Write the proportion equation
   43,694 : 65,904 = 65,904 : x
2. Step 2: Convert to fraction form
   43,694/65,904 = 65,904/x
3. Step 3: Cross multiply
   43,694x = 65,904 × 65,904
4. Step 4: Simplify right side
   43,694x = 4,343,337,216
5. Step 5: Solve for x
   x = 4,343,337,216/43,694
6. Step 6: Final answer
   x = 99,403.52