Finding the Fourth Proportional to 60,156.05, 90,183.33 and 37,920.42

Step by Step Solution

1. Step 1: Write the proportion equation
   60,156.05 : 90,183.33 = 37,920.42 : x
2. Step 2: Convert to fraction form
   60,156.05/90,183.33 = 37,920.42/x
3. Step 3: Cross multiply
   60,156.05x = 90,183.33 × 37,920.42
4. Step 4: Simplify right side
   60,156.05x = 3,419,789,750.60
5. Step 5: Solve for x
   x = 3,419,789,750.60/60,156.05
6. Step 6: Final answer
   x = 56,848.65