Finding the Fourth Proportional to 80,056.24, 120,086.42 and 37,926.45

Step by Step Solution

1. Step 1: Write the proportion equation
   80,056.24 : 120,086.42 = 37,926.45 : x
2. Step 2: Convert to fraction form
   80,056.24/120,086.42 = 37,926.45/x
3. Step 3: Cross multiply
   80,056.24x = 120,086.42 × 37,926.45
4. Step 4: Simplify right side
   80,056.24x = 4,554,451,414.18
5. Step 5: Solve for x
   x = 4,554,451,414.18/80,056.24
6. Step 6: Final answer
   x = 56,890.65