Finding the Fourth Proportional to 12,584,024.37, 18,864,077.31 and 8,022,270.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,584,024.37 : 18,864,077.31 = 8,022,270.42 : x
2. Step 2: Convert to fraction form
   12,584,024.37/18,864,077.31 = 8,022,270.42/x
3. Step 3: Cross multiply
   12,584,024.37x = 18,864,077.31 × 8,022,270.42
4. Step 4: Simplify right side
   12,584,024.37x = 151,332,729,404,606.16
5. Step 5: Solve for x
   x = 151,332,729,404,606.16/12,584,024.37
6. Step 6: Final answer
   x = 12,025,781.65