Finding the Third Proportional to 10,149,900 and 13,824,786

Step by Step Solution

1. Step 1: Write the proportion equation
   10,149,900 : 13,824,786 = 13,824,786 : x
2. Step 2: Convert to fraction form
   10,149,900/13,824,786 = 13,824,786/x
3. Step 3: Cross multiply
   10,149,900x = 13,824,786 × 13,824,786
4. Step 4: Simplify right side
   10,149,900x = 191,124,707,945,796
5. Step 5: Solve for x
   x = 191,124,707,945,796/10,149,900
6. Step 6: Final answer
   x = 18,830,206.01