Finding the Third Proportional to 41,743.69 and 64,491.19

Step by Step Solution

1. Step 1: Write the proportion equation
   41,743.69 : 64,491.19 = 64,491.19 : x
2. Step 2: Convert to fraction form
   41,743.69/64,491.19 = 64,491.19/x
3. Step 3: Cross multiply
   41,743.69x = 64,491.19 × 64,491.19
4. Step 4: Simplify right side
   41,743.69x = 4,159,113,265.16
5. Step 5: Solve for x
   x = 4,159,113,265.16/41,743.69
6. Step 6: Final answer
   x = 99,634.54