Finding the Third Proportional to 9,247,746 and 19,859,016

Step by Step Solution

1. Step 1: Write the proportion equation
   9,247,746 : 19,859,016 = 19,859,016 : x
2. Step 2: Convert to fraction form
   9,247,746/19,859,016 = 19,859,016/x
3. Step 3: Cross multiply
   9,247,746x = 19,859,016 × 19,859,016
4. Step 4: Simplify right side
   9,247,746x = 394,380,516,488,256
5. Step 5: Solve for x
   x = 394,380,516,488,256/9,247,746
6. Step 6: Final answer
   x = 42,646,123.34