Finding the Fourth Proportional to 2,211,103.89, 3,311,841.96 and 1,355,588.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,211,103.89 : 3,311,841.96 = 1,355,588.37 : x
2. Step 2: Convert to fraction form
   2,211,103.89/3,311,841.96 = 1,355,588.37/x
3. Step 3: Cross multiply
   2,211,103.89x = 3,311,841.96 × 1,355,588.37
4. Step 4: Simplify right side
   2,211,103.89x = 4,489,494,444,254.01
5. Step 5: Solve for x
   x = 4,489,494,444,254.01/2,211,103.89
6. Step 6: Final answer
   x = 2,030,431.25