Finding the Third Proportional to 9,659,112 and 20,111,376

Step by Step Solution

1. Step 1: Write the proportion equation
   9,659,112 : 20,111,376 = 20,111,376 : x
2. Step 2: Convert to fraction form
   9,659,112/20,111,376 = 20,111,376/x
3. Step 3: Cross multiply
   9,659,112x = 20,111,376 × 20,111,376
4. Step 4: Simplify right side
   9,659,112x = 404,467,444,613,376
5. Step 5: Solve for x
   x = 404,467,444,613,376/9,659,112
6. Step 6: Final answer
   x = 41,874,185.19