Finding the Third Proportional to 2,351,918 and 5,152,216

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351,918 : 5,152,216 = 5,152,216 : x
2. Step 2: Convert to fraction form
   2,351,918/5,152,216 = 5,152,216/x
3. Step 3: Cross multiply
   2,351,918x = 5,152,216 × 5,152,216
4. Step 4: Simplify right side
   2,351,918x = 26,545,329,710,656
5. Step 5: Solve for x
   x = 26,545,329,710,656/2,351,918
6. Step 6: Final answer
   x = 11,286,673.14