Finding the Third Proportional to 3,362,478 and 7,296,516

Step by Step Solution

1. Step 1: Write the proportion equation
   3,362,478 : 7,296,516 = 7,296,516 : x
2. Step 2: Convert to fraction form
   3,362,478/7,296,516 = 7,296,516/x
3. Step 3: Cross multiply
   3,362,478x = 7,296,516 × 7,296,516
4. Step 4: Simplify right side
   3,362,478x = 53,239,145,738,256
5. Step 5: Solve for x
   x = 53,239,145,738,256/3,362,478
6. Step 6: Final answer
   x = 15,833,306.79