Finding the Third Proportional to 9,896,056 and 21,805,122

Step by Step Solution

1. Step 1: Write the proportion equation
   9,896,056 : 21,805,122 = 21,805,122 : x
2. Step 2: Convert to fraction form
   9,896,056/21,805,122 = 21,805,122/x
3. Step 3: Cross multiply
   9,896,056x = 21,805,122 × 21,805,122
4. Step 4: Simplify right side
   9,896,056x = 475,463,345,434,884
5. Step 5: Solve for x
   x = 475,463,345,434,884/9,896,056
6. Step 6: Final answer
   x = 48,045,741.20