Finding the Third Proportional to 19,822 and 42,965

Step by Step Solution

1. Step 1: Write the proportion equation
   19,822 : 42,965 = 42,965 : x
2. Step 2: Convert to fraction form
   19,822/42,965 = 42,965/x
3. Step 3: Cross multiply
   19,822x = 42,965 × 42,965
4. Step 4: Simplify right side
   19,822x = 1,845,991,225
5. Step 5: Solve for x
   x = 1,845,991,225/19,822
6. Step 6: Final answer
   x = 93,128.40