Finding the Third Proportional to 4,974,806 and 10,547,456

Step by Step Solution

1. Step 1: Write the proportion equation
   4,974,806 : 10,547,456 = 10,547,456 : x
2. Step 2: Convert to fraction form
   4,974,806/10,547,456 = 10,547,456/x
3. Step 3: Cross multiply
   4,974,806x = 10,547,456 × 10,547,456
4. Step 4: Simplify right side
   4,974,806x = 111,248,828,071,936
5. Step 5: Solve for x
   x = 111,248,828,071,936/4,974,806
6. Step 6: Final answer
   x = 22,362,445.50