Finding the Third Proportional to 2,315,985 and 5,103,147

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315,985 : 5,103,147 = 5,103,147 : x
2. Step 2: Convert to fraction form
   2,315,985/5,103,147 = 5,103,147/x
3. Step 3: Cross multiply
   2,315,985x = 5,103,147 × 5,103,147
4. Step 4: Simplify right side
   2,315,985x = 26,042,109,303,609
5. Step 5: Solve for x
   x = 26,042,109,303,609/2,315,985
6. Step 6: Final answer
   x = 11,244,506.90