Finding the Third Proportional to 10,111,788 and 14,307,872

Step by Step Solution

1. Step 1: Write the proportion equation
   10,111,788 : 14,307,872 = 14,307,872 : x
2. Step 2: Convert to fraction form
   10,111,788/14,307,872 = 14,307,872/x
3. Step 3: Cross multiply
   10,111,788x = 14,307,872 × 14,307,872
4. Step 4: Simplify right side
   10,111,788x = 204,715,201,168,384
5. Step 5: Solve for x
   x = 204,715,201,168,384/10,111,788
6. Step 6: Final answer
   x = 20,245,203.04