Finding the Third Proportional to 21,184 and 45,181

Step by Step Solution

1. Step 1: Write the proportion equation
   21,184 : 45,181 = 45,181 : x
2. Step 2: Convert to fraction form
   21,184/45,181 = 45,181/x
3. Step 3: Cross multiply
   21,184x = 45,181 × 45,181
4. Step 4: Simplify right side
   21,184x = 2,041,322,761
5. Step 5: Solve for x
   x = 2,041,322,761/21,184
6. Step 6: Final answer
   x = 96,361.54