Finding the Fourth Proportional to 32,472.56, 44,811.72 and 19,898

Step by Step Solution

1. Step 1: Write the proportion equation
   32,472.56 : 44,811.72 = 19,898 : x
2. Step 2: Convert to fraction form
   32,472.56/44,811.72 = 19,898/x
3. Step 3: Cross multiply
   32,472.56x = 44,811.72 × 19,898
4. Step 4: Simplify right side
   32,472.56x = 891,663,604.56
5. Step 5: Solve for x
   x = 891,663,604.56/32,472.56
6. Step 6: Final answer
   x = 27,458.99