Finding the Third Proportional to 2,447,620 and 5,249,264

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,620 : 5,249,264 = 5,249,264 : x
2. Step 2: Convert to fraction form
   2,447,620/5,249,264 = 5,249,264/x
3. Step 3: Cross multiply
   2,447,620x = 5,249,264 × 5,249,264
4. Step 4: Simplify right side
   2,447,620x = 27,554,772,541,696
5. Step 5: Solve for x
   x = 27,554,772,541,696/2,447,620
6. Step 6: Final answer
   x = 11,257,782.07