Finding the Fourth Proportional to 59,355.42, 89,040.16 and 37,170.63

Step by Step Solution

1. Step 1: Write the proportion equation
   59,355.42 : 89,040.16 = 37,170.63 : x
2. Step 2: Convert to fraction form
   59,355.42/89,040.16 = 37,170.63/x
3. Step 3: Cross multiply
   59,355.42x = 89,040.16 × 37,170.63
4. Step 4: Simplify right side
   59,355.42x = 3,309,678,842.50
5. Step 5: Solve for x
   x = 3,309,678,842.50/59,355.42
6. Step 6: Final answer
   x = 55,760.35