Finding the Third Proportional to 2,315,981 and 5,103,138

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315,981 : 5,103,138 = 5,103,138 : x
2. Step 2: Convert to fraction form
   2,315,981/5,103,138 = 5,103,138/x
3. Step 3: Cross multiply
   2,315,981x = 5,103,138 × 5,103,138
4. Step 4: Simplify right side
   2,315,981x = 26,042,017,447,044
5. Step 5: Solve for x
   x = 26,042,017,447,044/2,315,981
6. Step 6: Final answer
   x = 11,244,486.65