Finding the Fourth Proportional to 31,934.60, 44,067.61 and 18,503.46

Step by Step Solution

1. Step 1: Write the proportion equation
   31,934.60 : 44,067.61 = 18,503.46 : x
2. Step 2: Convert to fraction form
   31,934.60/44,067.61 = 18,503.46/x
3. Step 3: Cross multiply
   31,934.60x = 44,067.61 × 18,503.46
4. Step 4: Simplify right side
   31,934.60x = 815,403,038.59
5. Step 5: Solve for x
   x = 815,403,038.59/31,934.60
6. Step 6: Final answer
   x = 25,533.53