Finding the Third Proportional to 8,242,746 and 17,704,308

Step by Step Solution

1. Step 1: Write the proportion equation
   8,242,746 : 17,704,308 = 17,704,308 : x
2. Step 2: Convert to fraction form
   8,242,746/17,704,308 = 17,704,308/x
3. Step 3: Cross multiply
   8,242,746x = 17,704,308 × 17,704,308
4. Step 4: Simplify right side
   8,242,746x = 313,442,521,758,864
5. Step 5: Solve for x
   x = 313,442,521,758,864/8,242,746
6. Step 6: Final answer
   x = 38,026,468.58