Finding the Fourth Proportional to 34,483.88, 47,581.98 and 20,339.52

Step by Step Solution

1. Step 1: Write the proportion equation
   34,483.88 : 47,581.98 = 20,339.52 : x
2. Step 2: Convert to fraction form
   34,483.88/47,581.98 = 20,339.52/x
3. Step 3: Cross multiply
   34,483.88x = 47,581.98 × 20,339.52
4. Step 4: Simplify right side
   34,483.88x = 967,794,633.85
5. Step 5: Solve for x
   x = 967,794,633.85/34,483.88
6. Step 6: Final answer
   x = 28,065.13