Finding the Third Proportional to 19,658,948 and 30,771,582

Step by Step Solution

1. Step 1: Write the proportion equation
   19,658,948 : 30,771,582 = 30,771,582 : x
2. Step 2: Convert to fraction form
   19,658,948/30,771,582 = 30,771,582/x
3. Step 3: Cross multiply
   19,658,948x = 30,771,582 × 30,771,582
4. Step 4: Simplify right side
   19,658,948x = 946,890,258,782,724
5. Step 5: Solve for x
   x = 946,890,258,782,724/19,658,948
6. Step 6: Final answer
   x = 48,165,866.19