Finding the Fourth Proportional to 31,931.02, 44,064.86 and 18,504.86

Step by Step Solution

1. Step 1: Write the proportion equation
   31,931.02 : 44,064.86 = 18,504.86 : x
2. Step 2: Convert to fraction form
   31,931.02/44,064.86 = 18,504.86/x
3. Step 3: Cross multiply
   31,931.02x = 44,064.86 × 18,504.86
4. Step 4: Simplify right side
   31,931.02x = 815,414,065.22
5. Step 5: Solve for x
   x = 815,414,065.22/31,931.02
6. Step 6: Final answer
   x = 25,536.74