Finding the Third Proportional to 2,315,949 and 5,103,072

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315,949 : 5,103,072 = 5,103,072 : x
2. Step 2: Convert to fraction form
   2,315,949/5,103,072 = 5,103,072/x
3. Step 3: Cross multiply
   2,315,949x = 5,103,072 × 5,103,072
4. Step 4: Simplify right side
   2,315,949x = 26,041,343,837,184
5. Step 5: Solve for x
   x = 26,041,343,837,184/2,315,949
6. Step 6: Final answer
   x = 11,244,351.17