Finding the Fourth Proportional to 58,113.12, 80,105.12 and 37,959.92

Step by Step Solution

1. Step 1: Write the proportion equation
   58,113.12 : 80,105.12 = 37,959.92 : x
2. Step 2: Convert to fraction form
   58,113.12/80,105.12 = 37,959.92/x
3. Step 3: Cross multiply
   58,113.12x = 80,105.12 × 37,959.92
4. Step 4: Simplify right side
   58,113.12x = 3,040,783,946.79
5. Step 5: Solve for x
   x = 3,040,783,946.79/58,113.12
6. Step 6: Final answer
   x = 52,325.26