Finding the Third Proportional to 10,485,838 and 14,167,048

Step by Step Solution

1. Step 1: Write the proportion equation
   10,485,838 : 14,167,048 = 14,167,048 : x
2. Step 2: Convert to fraction form
   10,485,838/14,167,048 = 14,167,048/x
3. Step 3: Cross multiply
   10,485,838x = 14,167,048 × 14,167,048
4. Step 4: Simplify right side
   10,485,838x = 200,705,249,034,304
5. Step 5: Solve for x
   x = 200,705,249,034,304/10,485,838
6. Step 6: Final answer
   x = 19,140,601.74