Finding the Fourth Proportional to 2,196,748.35, 3,031,162.97 and 1,229,919.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,748.35 : 3,031,162.97 = 1,229,919.39 : x
2. Step 2: Convert to fraction form
   2,196,748.35/3,031,162.97 = 1,229,919.39/x
3. Step 3: Cross multiply
   2,196,748.35x = 3,031,162.97 × 1,229,919.39
4. Step 4: Simplify right side
   2,196,748.35x = 3,728,086,104,903.39
5. Step 5: Solve for x
   x = 3,728,086,104,903.39/2,196,748.35
6. Step 6: Final answer
   x = 1,697,092.94