Finding the Third Proportional to 40,983.19 and 65,167.31

Step by Step Solution

1. Step 1: Write the proportion equation
   40,983.19 : 65,167.31 = 65,167.31 : x
2. Step 2: Convert to fraction form
   40,983.19/65,167.31 = 65,167.31/x
3. Step 3: Cross multiply
   40,983.19x = 65,167.31 × 65,167.31
4. Step 4: Simplify right side
   40,983.19x = 4,246,778,618.47
5. Step 5: Solve for x
   x = 4,246,778,618.47/40,983.19
6. Step 6: Final answer
   x = 103,622.46