Finding the Fourth Proportional to 5,724,682.31, 7,900,078.79 and 3,146,627.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,724,682.31 : 7,900,078.79 = 3,146,627.27 : x
2. Step 2: Convert to fraction form
   5,724,682.31/7,900,078.79 = 3,146,627.27/x
3. Step 3: Cross multiply
   5,724,682.31x = 7,900,078.79 × 3,146,627.27
4. Step 4: Simplify right side
   5,724,682.31x = 24,858,603,355,762.61
5. Step 5: Solve for x
   x = 24,858,603,355,762.61/5,724,682.31
6. Step 6: Final answer
   x = 4,342,355.09