Finding the Third Proportional to 3,413,157 and 7,312,098

Step by Step Solution

1. Step 1: Write the proportion equation
   3,413,157 : 7,312,098 = 7,312,098 : x
2. Step 2: Convert to fraction form
   3,413,157/7,312,098 = 7,312,098/x
3. Step 3: Cross multiply
   3,413,157x = 7,312,098 × 7,312,098
4. Step 4: Simplify right side
   3,413,157x = 53,466,777,161,604
5. Step 5: Solve for x
   x = 53,466,777,161,604/3,413,157
6. Step 6: Final answer
   x = 15,664,904.12