Finding the Third Proportional to 13,024,860 and 19,147,122

Step by Step Solution

1. Step 1: Write the proportion equation
   13,024,860 : 19,147,122 = 19,147,122 : x
2. Step 2: Convert to fraction form
   13,024,860/19,147,122 = 19,147,122/x
3. Step 3: Cross multiply
   13,024,860x = 19,147,122 × 19,147,122
4. Step 4: Simplify right side
   13,024,860x = 366,612,280,882,884
5. Step 5: Solve for x
   x = 366,612,280,882,884/13,024,860
6. Step 6: Final answer
   x = 28,147,118.73