Finding the Third Proportional to 3,369,054 and 7,328,403

Step by Step Solution

1. Step 1: Write the proportion equation
   3,369,054 : 7,328,403 = 7,328,403 : x
2. Step 2: Convert to fraction form
   3,369,054/7,328,403 = 7,328,403/x
3. Step 3: Cross multiply
   3,369,054x = 7,328,403 × 7,328,403
4. Step 4: Simplify right side
   3,369,054x = 53,705,490,530,409
5. Step 5: Solve for x
   x = 53,705,490,530,409/3,369,054
6. Step 6: Final answer
   x = 15,940,822.12