Finding the Third Proportional to 17,619,746 and 36,188,116

Step by Step Solution

1. Step 1: Write the proportion equation
   17,619,746 : 36,188,116 = 36,188,116 : x
2. Step 2: Convert to fraction form
   17,619,746/36,188,116 = 36,188,116/x
3. Step 3: Cross multiply
   17,619,746x = 36,188,116 × 36,188,116
4. Step 4: Simplify right side
   17,619,746x = 1,309,579,739,629,456
5. Step 5: Solve for x
   x = 1,309,579,739,629,456/17,619,746
6. Step 6: Final answer
   x = 74,324,552.67