Finding the Fourth Proportional to 31,885.83, 44,002.81 and 18,273.60

Step by Step Solution

1. Step 1: Write the proportion equation
   31,885.83 : 44,002.81 = 18,273.60 : x
2. Step 2: Convert to fraction form
   31,885.83/44,002.81 = 18,273.60/x
3. Step 3: Cross multiply
   31,885.83x = 44,002.81 × 18,273.60
4. Step 4: Simplify right side
   31,885.83x = 804,089,748.82
5. Step 5: Solve for x
   x = 804,089,748.82/31,885.83
6. Step 6: Final answer
   x = 25,217.78