Finding the Third Proportional to 1,600,338 and 3,488,262

Step by Step Solution

1. Step 1: Write the proportion equation
   1,600,338 : 3,488,262 = 3,488,262 : x
2. Step 2: Convert to fraction form
   1,600,338/3,488,262 = 3,488,262/x
3. Step 3: Cross multiply
   1,600,338x = 3,488,262 × 3,488,262
4. Step 4: Simplify right side
   1,600,338x = 12,167,971,780,644
5. Step 5: Solve for x
   x = 12,167,971,780,644/1,600,338
6. Step 6: Final answer
   x = 7,603,376.15