Finding the Fourth Proportional to 2,794,212, 3,856,012.56 and 1,522,404

Step by Step Solution

1. Step 1: Write the proportion equation
   2,794,212 : 3,856,012.56 = 1,522,404 : x
2. Step 2: Convert to fraction form
   2,794,212/3,856,012.56 = 1,522,404/x
3. Step 3: Cross multiply
   2,794,212x = 3,856,012.56 × 1,522,404
4. Step 4: Simplify right side
   2,794,212x = 5,870,408,945,394.24
5. Step 5: Solve for x
   x = 5,870,408,945,394.24/2,794,212
6. Step 6: Final answer
   x = 2,100,917.52