Finding the Third Proportional to 13,024,856 and 19,147,116

Step by Step Solution

1. Step 1: Write the proportion equation
   13,024,856 : 19,147,116 = 19,147,116 : x
2. Step 2: Convert to fraction form
   13,024,856/19,147,116 = 19,147,116/x
3. Step 3: Cross multiply
   13,024,856x = 19,147,116 × 19,147,116
4. Step 4: Simplify right side
   13,024,856x = 366,612,051,117,456
5. Step 5: Solve for x
   x = 366,612,051,117,456/13,024,856
6. Step 6: Final answer
   x = 28,147,109.74