Finding the Third Proportional to 4,974,769 and 10,547,384

Step by Step Solution

1. Step 1: Write the proportion equation
   4,974,769 : 10,547,384 = 10,547,384 : x
2. Step 2: Convert to fraction form
   4,974,769/10,547,384 = 10,547,384/x
3. Step 3: Cross multiply
   4,974,769x = 10,547,384 × 10,547,384
4. Step 4: Simplify right side
   4,974,769x = 111,247,309,243,456
5. Step 5: Solve for x
   x = 111,247,309,243,456/4,974,769
6. Step 6: Final answer
   x = 22,362,306.52