Finding the Third Proportional to 3,481,374 and 5,322,118

Step by Step Solution

1. Step 1: Write the proportion equation
   3,481,374 : 5,322,118 = 5,322,118 : x
2. Step 2: Convert to fraction form
   3,481,374/5,322,118 = 5,322,118/x
3. Step 3: Cross multiply
   3,481,374x = 5,322,118 × 5,322,118
4. Step 4: Simplify right side
   3,481,374x = 28,324,940,005,924
5. Step 5: Solve for x
   x = 28,324,940,005,924/3,481,374
6. Step 6: Final answer
   x = 8,136,138.20