Finding the Third Proportional to 9,864,102 and 21,613,882

Step by Step Solution

1. Step 1: Write the proportion equation
   9,864,102 : 21,613,882 = 21,613,882 : x
2. Step 2: Convert to fraction form
   9,864,102/21,613,882 = 21,613,882/x
3. Step 3: Cross multiply
   9,864,102x = 21,613,882 × 21,613,882
4. Step 4: Simplify right side
   9,864,102x = 467,159,895,109,924
5. Step 5: Solve for x
   x = 467,159,895,109,924/9,864,102
6. Step 6: Final answer
   x = 47,359,596.96