Finding the Third Proportional to 20,022.19 and 42,892.03

Step by Step Solution

1. Step 1: Write the proportion equation
   20,022.19 : 42,892.03 = 42,892.03 : x
2. Step 2: Convert to fraction form
   20,022.19/42,892.03 = 42,892.03/x
3. Step 3: Cross multiply
   20,022.19x = 42,892.03 × 42,892.03
4. Step 4: Simplify right side
   20,022.19x = 1,839,726,344.75
5. Step 5: Solve for x
   x = 1,839,726,344.75/20,022.19
6. Step 6: Final answer
   x = 91,884.38