Finding the Third Proportional to 18,820.16 and 40,741.42

Step by Step Solution

1. Step 1: Write the proportion equation
   18,820.16 : 40,741.42 = 40,741.42 : x
2. Step 2: Convert to fraction form
   18,820.16/40,741.42 = 40,741.42/x
3. Step 3: Cross multiply
   18,820.16x = 40,741.42 × 40,741.42
4. Step 4: Simplify right side
   18,820.16x = 1,659,863,138.10
5. Step 5: Solve for x
   x = 1,659,863,138.10/18,820.16
6. Step 6: Final answer
   x = 88,196.02