Finding the Fourth Proportional to 2,936,353.56, 4,406,135.72 and 1,139,307.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936,353.56 : 4,406,135.72 = 1,139,307.96 : x
2. Step 2: Convert to fraction form
   2,936,353.56/4,406,135.72 = 1,139,307.96/x
3. Step 3: Cross multiply
   2,936,353.56x = 4,406,135.72 × 1,139,307.96
4. Step 4: Simplify right side
   2,936,353.56x = 5,019,945,498,636.33
5. Step 5: Solve for x
   x = 5,019,945,498,636.33/2,936,353.56
6. Step 6: Final answer
   x = 1,709,584.83