Finding the Third Proportional to 19,068 and 40,980

Step by Step Solution

1. Step 1: Write the proportion equation
   19,068 : 40,980 = 40,980 : x
2. Step 2: Convert to fraction form
   19,068/40,980 = 40,980/x
3. Step 3: Cross multiply
   19,068x = 40,980 × 40,980
4. Step 4: Simplify right side
   19,068x = 1,679,360,400
5. Step 5: Solve for x
   x = 1,679,360,400/19,068
6. Step 6: Final answer
   x = 88,072.18