Finding the Third Proportional to 35,965.90 and 76,653.21

Step by Step Solution

1. Step 1: Write the proportion equation
   35,965.90 : 76,653.21 = 76,653.21 : x
2. Step 2: Convert to fraction form
   35,965.90/76,653.21 = 76,653.21/x
3. Step 3: Cross multiply
   35,965.90x = 76,653.21 × 76,653.21
4. Step 4: Simplify right side
   35,965.90x = 5,875,714,747.03
5. Step 5: Solve for x
   x = 5,875,714,747.03/35,965.90
6. Step 6: Final answer
   x = 163,369.05