Finding the Third Proportional to 4,893,484 and 10,131,056

Step by Step Solution

1. Step 1: Write the proportion equation
   4,893,484 : 10,131,056 = 10,131,056 : x
2. Step 2: Convert to fraction form
   4,893,484/10,131,056 = 10,131,056/x
3. Step 3: Cross multiply
   4,893,484x = 10,131,056 × 10,131,056
4. Step 4: Simplify right side
   4,893,484x = 102,638,295,675,136
5. Step 5: Solve for x
   x = 102,638,295,675,136/4,893,484
6. Step 6: Final answer
   x = 20,974,482.74