Finding the Fourth Proportional to 59,735.88, 89,659.31 and 30,174.53

Step by Step Solution

1. Step 1: Write the proportion equation
   59,735.88 : 89,659.31 = 30,174.53 : x
2. Step 2: Convert to fraction form
   59,735.88/89,659.31 = 30,174.53/x
3. Step 3: Cross multiply
   59,735.88x = 89,659.31 × 30,174.53
4. Step 4: Simplify right side
   59,735.88x = 2,705,426,940.21
5. Step 5: Solve for x
   x = 2,705,426,940.21/59,735.88
6. Step 6: Final answer
   x = 45,289.81