Finding the Third Proportional to 10,482,102 and 21,472,443

Step by Step Solution

1. Step 1: Write the proportion equation
   10,482,102 : 21,472,443 = 21,472,443 : x
2. Step 2: Convert to fraction form
   10,482,102/21,472,443 = 21,472,443/x
3. Step 3: Cross multiply
   10,482,102x = 21,472,443 × 21,472,443
4. Step 4: Simplify right side
   10,482,102x = 461,065,808,388,249
5. Step 5: Solve for x
   x = 461,065,808,388,249/10,482,102
6. Step 6: Final answer
   x = 43,986,006.66