Finding the Fourth Proportional to 2,515,108, 3,470,843.28 and 1,369,196.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,515,108 : 3,470,843.28 = 1,369,196.32 : x
2. Step 2: Convert to fraction form
   2,515,108/3,470,843.28 = 1,369,196.32/x
3. Step 3: Cross multiply
   2,515,108x = 3,470,843.28 × 1,369,196.32
4. Step 4: Simplify right side
   2,515,108x = 4,752,265,846,272.73
5. Step 5: Solve for x
   x = 4,752,265,846,272.73/2,515,108
6. Step 6: Final answer
   x = 1,889,487.79