Finding the Third Proportional to 1,619,079 and 3,487,338

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,079 : 3,487,338 = 3,487,338 : x
2. Step 2: Convert to fraction form
   1,619,079/3,487,338 = 3,487,338/x
3. Step 3: Cross multiply
   1,619,079x = 3,487,338 × 3,487,338
4. Step 4: Simplify right side
   1,619,079x = 12,161,526,326,244
5. Step 5: Solve for x
   x = 12,161,526,326,244/1,619,079
6. Step 6: Final answer
   x = 7,511,385.38