Finding the Third Proportional to 19,836 and 37,404

Step by Step Solution

1. Step 1: Write the proportion equation
   19,836 : 37,404 = 37,404 : x
2. Step 2: Convert to fraction form
   19,836/37,404 = 37,404/x
3. Step 3: Cross multiply
   19,836x = 37,404 × 37,404
4. Step 4: Simplify right side
   19,836x = 1,399,059,216
5. Step 5: Solve for x
   x = 1,399,059,216/19,836
6. Step 6: Final answer
   x = 70,531.32