Finding the Third Proportional to 8,931,710 and 19,375,736

Step by Step Solution

1. Step 1: Write the proportion equation
   8,931,710 : 19,375,736 = 19,375,736 : x
2. Step 2: Convert to fraction form
   8,931,710/19,375,736 = 19,375,736/x
3. Step 3: Cross multiply
   8,931,710x = 19,375,736 × 19,375,736
4. Step 4: Simplify right side
   8,931,710x = 375,419,145,541,696
5. Step 5: Solve for x
   x = 375,419,145,541,696/8,931,710
6. Step 6: Final answer
   x = 42,032,169.15