Finding the Third Proportional to 2,447,370 and 5,249,040

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,370 : 5,249,040 = 5,249,040 : x
2. Step 2: Convert to fraction form
   2,447,370/5,249,040 = 5,249,040/x
3. Step 3: Cross multiply
   2,447,370x = 5,249,040 × 5,249,040
4. Step 4: Simplify right side
   2,447,370x = 27,552,420,921,600
5. Step 5: Solve for x
   x = 27,552,420,921,600/2,447,370
6. Step 6: Final answer
   x = 11,257,971.18