Finding the Fourth Proportional to 31,926.54, 44,059.10 and 18,498.77

Step by Step Solution

1. Step 1: Write the proportion equation
   31,926.54 : 44,059.10 = 18,498.77 : x
2. Step 2: Convert to fraction form
   31,926.54/44,059.10 = 18,498.77/x
3. Step 3: Cross multiply
   31,926.54x = 44,059.10 × 18,498.77
4. Step 4: Simplify right side
   31,926.54x = 815,038,844.52
5. Step 5: Solve for x
   x = 815,038,844.52/31,926.54
6. Step 6: Final answer
   x = 25,528.57