Finding the Third Proportional to 4,553,303 and 9,696,510

Step by Step Solution

1. Step 1: Write the proportion equation
   4,553,303 : 9,696,510 = 9,696,510 : x
2. Step 2: Convert to fraction form
   4,553,303/9,696,510 = 9,696,510/x
3. Step 3: Cross multiply
   4,553,303x = 9,696,510 × 9,696,510
4. Step 4: Simplify right side
   4,553,303x = 94,022,306,180,100
5. Step 5: Solve for x
   x = 94,022,306,180,100/4,553,303
6. Step 6: Final answer
   x = 20,649,253.12