Finding the Third Proportional to 9,631,065 and 20,059,290

Step by Step Solution

1. Step 1: Write the proportion equation
   9,631,065 : 20,059,290 = 20,059,290 : x
2. Step 2: Convert to fraction form
   9,631,065/20,059,290 = 20,059,290/x
3. Step 3: Cross multiply
   9,631,065x = 20,059,290 × 20,059,290
4. Step 4: Simplify right side
   9,631,065x = 402,375,115,304,100
5. Step 5: Solve for x
   x = 402,375,115,304,100/9,631,065
6. Step 6: Final answer
   x = 41,778,880.66