Finding the Third Proportional to 19,565 and 38,150

Step by Step Solution

1. Step 1: Write the proportion equation
   19,565 : 38,150 = 38,150 : x
2. Step 2: Convert to fraction form
   19,565/38,150 = 38,150/x
3. Step 3: Cross multiply
   19,565x = 38,150 × 38,150
4. Step 4: Simplify right side
   19,565x = 1,455,422,500
5. Step 5: Solve for x
   x = 1,455,422,500/19,565
6. Step 6: Final answer
   x = 74,389.09