Finding the Fourth Proportional to 2,196,429.94, 3,296,775.39 and 1,059,991.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,429.94 : 3,296,775.39 = 1,059,991.90 : x
2. Step 2: Convert to fraction form
   2,196,429.94/3,296,775.39 = 1,059,991.90/x
3. Step 3: Cross multiply
   2,196,429.94x = 3,296,775.39 × 1,059,991.90
4. Step 4: Simplify right side
   2,196,429.94x = 3,494,555,209,519.34
5. Step 5: Solve for x
   x = 3,494,555,209,519.34/2,196,429.94
6. Step 6: Final answer
   x = 1,591,016.01