Finding the Third Proportional to 3,367,896 and 7,381,608

Step by Step Solution

1. Step 1: Write the proportion equation
   3,367,896 : 7,381,608 = 7,381,608 : x
2. Step 2: Convert to fraction form
   3,367,896/7,381,608 = 7,381,608/x
3. Step 3: Cross multiply
   3,367,896x = 7,381,608 × 7,381,608
4. Step 4: Simplify right side
   3,367,896x = 54,488,136,665,664
5. Step 5: Solve for x
   x = 54,488,136,665,664/3,367,896
6. Step 6: Final answer
   x = 16,178,687.43