Finding the Fourth Proportional to 59,589.34, 89,247.93 and 28,446.46

Step by Step Solution

1. Step 1: Write the proportion equation
   59,589.34 : 89,247.93 = 28,446.46 : x
2. Step 2: Convert to fraction form
   59,589.34/89,247.93 = 28,446.46/x
3. Step 3: Cross multiply
   59,589.34x = 89,247.93 × 28,446.46
4. Step 4: Simplify right side
   59,589.34x = 2,538,787,670.83
5. Step 5: Solve for x
   x = 2,538,787,670.83/59,589.34
6. Step 6: Final answer
   x = 42,604.73