Finding the Fourth Proportional to 59,735.48, 89,658.63 and 30,174.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59,735.48 : 89,658.63 = 30,174.05 : x
2. Step 2: Convert to fraction form
   59,735.48/89,658.63 = 30,174.05/x
3. Step 3: Cross multiply
   59,735.48x = 89,658.63 × 30,174.05
4. Step 4: Simplify right side
   59,735.48x = 2,705,364,208.70
5. Step 5: Solve for x
   x = 2,705,364,208.70/59,735.48
6. Step 6: Final answer
   x = 45,289.07