Finding the Third Proportional to 8,010,609 and 12,411,724

Step by Step Solution

1. Step 1: Write the proportion equation
   8,010,609 : 12,411,724 = 12,411,724 : x
2. Step 2: Convert to fraction form
   8,010,609/12,411,724 = 12,411,724/x
3. Step 3: Cross multiply
   8,010,609x = 12,411,724 × 12,411,724
4. Step 4: Simplify right side
   8,010,609x = 154,050,892,652,176
5. Step 5: Solve for x
   x = 154,050,892,652,176/8,010,609
6. Step 6: Final answer
   x = 19,230,859.06