Finding the Third Proportional to 3,369,056 and 7,328,407

Step by Step Solution

1. Step 1: Write the proportion equation
   3,369,056 : 7,328,407 = 7,328,407 : x
2. Step 2: Convert to fraction form
   3,369,056/7,328,407 = 7,328,407/x
3. Step 3: Cross multiply
   3,369,056x = 7,328,407 × 7,328,407
4. Step 4: Simplify right side
   3,369,056x = 53,705,549,157,649
5. Step 5: Solve for x
   x = 53,705,549,157,649/3,369,056
6. Step 6: Final answer
   x = 15,940,830.06