Finding the Fourth Proportional to 92,271.50, 138,466.12 and 33,105.86

Step by Step Solution

1. Step 1: Write the proportion equation
   92,271.50 : 138,466.12 = 33,105.86 : x
2. Step 2: Convert to fraction form
   92,271.50/138,466.12 = 33,105.86/x
3. Step 3: Cross multiply
   92,271.50x = 138,466.12 × 33,105.86
4. Step 4: Simplify right side
   92,271.50x = 4,584,039,983.46
5. Step 5: Solve for x
   x = 4,584,039,983.46/92,271.50
6. Step 6: Final answer
   x = 49,679.91