Finding the Fourth Proportional to 8,018.75, 12,023.69 and 2,470.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,018.75 : 12,023.69 = 2,470.55 : x
2. Step 2: Convert to fraction form
   8,018.75/12,023.69 = 2,470.55/x
3. Step 3: Cross multiply
   8,018.75x = 12,023.69 × 2,470.55
4. Step 4: Simplify right side
   8,018.75x = 29,705,054.86
5. Step 5: Solve for x
   x = 29,705,054.86/8,018.75
6. Step 6: Final answer
   x = 3,704.45