Finding the Fourth Proportional to 12,273.00, 18,398.25 and 4,781.61

Step by Step Solution

1. Step 1: Write the proportion equation
   12,273.00 : 18,398.25 = 4,781.61 : x
2. Step 2: Convert to fraction form
   12,273.00/18,398.25 = 4,781.61/x
3. Step 3: Cross multiply
   12,273.00x = 18,398.25 × 4,781.61
4. Step 4: Simplify right side
   12,273.00x = 87,973,327.59
5. Step 5: Solve for x
   x = 87,973,327.59/12,273.00
6. Step 6: Final answer
   x = 7,168.04