Finding the Third Proportional to 21,741.75 and 52,356.38

Step by Step Solution

1. Step 1: Write the proportion equation
   21,741.75 : 52,356.38 = 52,356.38 : x
2. Step 2: Convert to fraction form
   21,741.75/52,356.38 = 52,356.38/x
3. Step 3: Cross multiply
   21,741.75x = 52,356.38 × 52,356.38
4. Step 4: Simplify right side
   21,741.75x = 2,741,190,003.14
5. Step 5: Solve for x
   x = 2,741,190,003.14/21,741.75
6. Step 6: Final answer
   x = 126,079.55