Finding the Fourth Proportional to 31,928.56, 44,060.70 and 17,782.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,928.56 : 44,060.70 = 17,782.72 : x
2. Step 2: Convert to fraction form
   31,928.56/44,060.70 = 17,782.72/x
3. Step 3: Cross multiply
   31,928.56x = 44,060.70 × 17,782.72
4. Step 4: Simplify right side
   31,928.56x = 783,519,091.10
5. Step 5: Solve for x
   x = 783,519,091.10/31,928.56
6. Step 6: Final answer
   x = 24,539.76