Finding the Third Proportional to 4,461,280 and 9,569,790

Step by Step Solution

1. Step 1: Write the proportion equation
   4,461,280 : 9,569,790 = 9,569,790 : x
2. Step 2: Convert to fraction form
   4,461,280/9,569,790 = 9,569,790/x
3. Step 3: Cross multiply
   4,461,280x = 9,569,790 × 9,569,790
4. Step 4: Simplify right side
   4,461,280x = 91,580,880,644,100
5. Step 5: Solve for x
   x = 91,580,880,644,100/4,461,280
6. Step 6: Final answer
   x = 20,527,938.31