Finding the Third Proportional to 43,086.94 and 64,683.56

Step by Step Solution

1. Step 1: Write the proportion equation
   43,086.94 : 64,683.56 = 64,683.56 : x
2. Step 2: Convert to fraction form
   43,086.94/64,683.56 = 64,683.56/x
3. Step 3: Cross multiply
   43,086.94x = 64,683.56 × 64,683.56
4. Step 4: Simplify right side
   43,086.94x = 4,183,963,257.69
5. Step 5: Solve for x
   x = 4,183,963,257.69/43,086.94
6. Step 6: Final answer
   x = 97,105.14