Finding the Third Proportional to 12,761,082 and 19,614,663

Step by Step Solution

1. Step 1: Write the proportion equation
   12,761,082 : 19,614,663 = 19,614,663 : x
2. Step 2: Convert to fraction form
   12,761,082/19,614,663 = 19,614,663/x
3. Step 3: Cross multiply
   12,761,082x = 19,614,663 × 19,614,663
4. Step 4: Simplify right side
   12,761,082x = 384,735,004,603,569
5. Step 5: Solve for x
   x = 384,735,004,603,569/12,761,082
6. Step 6: Final answer
   x = 30,149,089.60