Finding the Fourth Proportional to 31,961.47, 44,104.83 and 17,620.56

Step by Step Solution

1. Step 1: Write the proportion equation
   31,961.47 : 44,104.83 = 17,620.56 : x
2. Step 2: Convert to fraction form
   31,961.47/44,104.83 = 17,620.56/x
3. Step 3: Cross multiply
   31,961.47x = 44,104.83 × 17,620.56
4. Step 4: Simplify right side
   31,961.47x = 777,151,803.30
5. Step 5: Solve for x
   x = 777,151,803.30/31,961.47
6. Step 6: Final answer
   x = 24,315.27