Finding the Fourth Proportional to 5,499,949.78, 7,591,325.89 and 3,758,324.13

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499,949.78 : 7,591,325.89 = 3,758,324.13 : x
2. Step 2: Convert to fraction form
   5,499,949.78/7,591,325.89 = 3,758,324.13/x
3. Step 3: Cross multiply
   5,499,949.78x = 7,591,325.89 × 3,758,324.13
4. Step 4: Simplify right side
   5,499,949.78x = 28,530,663,268,890.05
5. Step 5: Solve for x
   x = 28,530,663,268,890.05/5,499,949.78
6. Step 6: Final answer
   x = 5,187,440.68