Finding the Third Proportional to 4,974,820 and 10,547,484

Step by Step Solution

1. Step 1: Write the proportion equation
   4,974,820 : 10,547,484 = 10,547,484 : x
2. Step 2: Convert to fraction form
   4,974,820/10,547,484 = 10,547,484/x
3. Step 3: Cross multiply
   4,974,820x = 10,547,484 × 10,547,484
4. Step 4: Simplify right side
   4,974,820x = 111,249,418,730,256
5. Step 5: Solve for x
   x = 111,249,418,730,256/4,974,820
6. Step 6: Final answer
   x = 22,362,501.30