Finding the Third Proportional to 42,375.66 and 65,653.03

Step by Step Solution

1. Step 1: Write the proportion equation
   42,375.66 : 65,653.03 = 65,653.03 : x
2. Step 2: Convert to fraction form
   42,375.66/65,653.03 = 65,653.03/x
3. Step 3: Cross multiply
   42,375.66x = 65,653.03 × 65,653.03
4. Step 4: Simplify right side
   42,375.66x = 4,310,320,512.31
5. Step 5: Solve for x
   x = 4,310,320,512.31/42,375.66
6. Step 6: Final answer
   x = 101,716.90