Finding the Third Proportional to 3,344,540 and 7,328,047

Step by Step Solution

1. Step 1: Write the proportion equation
   3,344,540 : 7,328,047 = 7,328,047 : x
2. Step 2: Convert to fraction form
   3,344,540/7,328,047 = 7,328,047/x
3. Step 3: Cross multiply
   3,344,540x = 7,328,047 × 7,328,047
4. Step 4: Simplify right side
   3,344,540x = 53,700,272,834,209
5. Step 5: Solve for x
   x = 53,700,272,834,209/3,344,540
6. Step 6: Final answer
   x = 16,056,101.24