Finding the Third Proportional to 43,851.38 and 64,136.81

Step by Step Solution

1. Step 1: Write the proportion equation
   43,851.38 : 64,136.81 = 64,136.81 : x
2. Step 2: Convert to fraction form
   43,851.38/64,136.81 = 64,136.81/x
3. Step 3: Cross multiply
   43,851.38x = 64,136.81 × 64,136.81
4. Step 4: Simplify right side
   43,851.38x = 4,113,530,717.66
5. Step 5: Solve for x
   x = 4,113,530,717.66/43,851.38
6. Step 6: Final answer
   x = 93,806.20