Finding the Third Proportional to 40,521.52 and 65,107.23

Step by Step Solution

1. Step 1: Write the proportion equation
   40,521.52 : 65,107.23 = 65,107.23 : x
2. Step 2: Convert to fraction form
   40,521.52/65,107.23 = 65,107.23/x
3. Step 3: Cross multiply
   40,521.52x = 65,107.23 × 65,107.23
4. Step 4: Simplify right side
   40,521.52x = 4,238,951,459.31
5. Step 5: Solve for x
   x = 4,238,951,459.31/40,521.52
6. Step 6: Final answer
   x = 104,609.89