Finding the Third Proportional to 9,434,796 and 20,636,112

Step by Step Solution

1. Step 1: Write the proportion equation
   9,434,796 : 20,636,112 = 20,636,112 : x
2. Step 2: Convert to fraction form
   9,434,796/20,636,112 = 20,636,112/x
3. Step 3: Cross multiply
   9,434,796x = 20,636,112 × 20,636,112
4. Step 4: Simplify right side
   9,434,796x = 425,849,118,476,544
5. Step 5: Solve for x
   x = 425,849,118,476,544/9,434,796
6. Step 6: Final answer
   x = 45,136,017.62