Finding the Fourth Proportional to 80,500.58, 120,747.63 and 41,056.82

Step by Step Solution

1. Step 1: Write the proportion equation
   80,500.58 : 120,747.63 = 41,056.82 : x
2. Step 2: Convert to fraction form
   80,500.58/120,747.63 = 41,056.82/x
3. Step 3: Cross multiply
   80,500.58x = 120,747.63 × 41,056.82
4. Step 4: Simplify right side
   80,500.58x = 4,957,513,710.34
5. Step 5: Solve for x
   x = 4,957,513,710.34/80,500.58
6. Step 6: Final answer
   x = 61,583.58