Finding the Third Proportional to 3,275,688 and 7,087,928

Step by Step Solution

1. Step 1: Write the proportion equation
   3,275,688 : 7,087,928 = 7,087,928 : x
2. Step 2: Convert to fraction form
   3,275,688/7,087,928 = 7,087,928/x
3. Step 3: Cross multiply
   3,275,688x = 7,087,928 × 7,087,928
4. Step 4: Simplify right side
   3,275,688x = 50,238,723,333,184
5. Step 5: Solve for x
   x = 50,238,723,333,184/3,275,688
6. Step 6: Final answer
   x = 15,336,846.28