Finding the Third Proportional to 3,367,430 and 7,386,804

Step by Step Solution

1. Step 1: Write the proportion equation
   3,367,430 : 7,386,804 = 7,386,804 : x
2. Step 2: Convert to fraction form
   3,367,430/7,386,804 = 7,386,804/x
3. Step 3: Cross multiply
   3,367,430x = 7,386,804 × 7,386,804
4. Step 4: Simplify right side
   3,367,430x = 54,564,873,334,416
5. Step 5: Solve for x
   x = 54,564,873,334,416/3,367,430
6. Step 6: Final answer
   x = 16,203,714.21