Finding the Third Proportional to 2,503,968 and 5,397,312

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503,968 : 5,397,312 = 5,397,312 : x
2. Step 2: Convert to fraction form
   2,503,968/5,397,312 = 5,397,312/x
3. Step 3: Cross multiply
   2,503,968x = 5,397,312 × 5,397,312
4. Step 4: Simplify right side
   2,503,968x = 29,130,976,825,344
5. Step 5: Solve for x
   x = 29,130,976,825,344/2,503,968
6. Step 6: Final answer
   x = 11,633,925.36