Finding the Third Proportional to 3,323,968 and 7,276,928

Step by Step Solution

1. Step 1: Write the proportion equation
   3,323,968 : 7,276,928 = 7,276,928 : x
2. Step 2: Convert to fraction form
   3,323,968/7,276,928 = 7,276,928/x
3. Step 3: Cross multiply
   3,323,968x = 7,276,928 × 7,276,928
4. Step 4: Simplify right side
   3,323,968x = 52,953,681,117,184
5. Step 5: Solve for x
   x = 52,953,681,117,184/3,323,968
6. Step 6: Final answer
   x = 15,930,863.69