Finding the Third Proportional to 43,696 and 65,906

Step by Step Solution

1. Step 1: Write the proportion equation
   43,696 : 65,906 = 65,906 : x
2. Step 2: Convert to fraction form
   43,696/65,906 = 65,906/x
3. Step 3: Cross multiply
   43,696x = 65,906 × 65,906
4. Step 4: Simplify right side
   43,696x = 4,343,600,836
5. Step 5: Solve for x
   x = 4,343,600,836/43,696
6. Step 6: Final answer
   x = 99,405.00