Finding the Third Proportional to 4,461,288 and 9,569,806

Step by Step Solution

1. Step 1: Write the proportion equation
   4,461,288 : 9,569,806 = 9,569,806 : x
2. Step 2: Convert to fraction form
   4,461,288/9,569,806 = 9,569,806/x
3. Step 3: Cross multiply
   4,461,288x = 9,569,806 × 9,569,806
4. Step 4: Simplify right side
   4,461,288x = 91,581,186,877,636
5. Step 5: Solve for x
   x = 91,581,186,877,636/4,461,288
6. Step 6: Final answer
   x = 20,527,970.15