Finding the Third Proportional to 19,222 and 42,088

Step by Step Solution

1. Step 1: Write the proportion equation
   19,222 : 42,088 = 42,088 : x
2. Step 2: Convert to fraction form
   19,222/42,088 = 42,088/x
3. Step 3: Cross multiply
   19,222x = 42,088 × 42,088
4. Step 4: Simplify right side
   19,222x = 1,771,399,744
5. Step 5: Solve for x
   x = 1,771,399,744/19,222
6. Step 6: Final answer
   x = 92,154.81