Finding the Third Proportional to 3,398,185.50 and 5,146,635

Step by Step Solution

1. Step 1: Write the proportion equation
   3,398,185.50 : 5,146,635 = 5,146,635 : x
2. Step 2: Convert to fraction form
   3,398,185.50/5,146,635 = 5,146,635/x
3. Step 3: Cross multiply
   3,398,185.50x = 5,146,635 × 5,146,635
4. Step 4: Simplify right side
   3,398,185.50x = 26,487,851,823,225
5. Step 5: Solve for x
   x = 26,487,851,823,225/3,398,185.50
6. Step 6: Final answer
   x = 7,794,704.50