Finding the Fourth Proportional to 58,078.50, 80,135.97 and 34,196.46

Step by Step Solution

1. Step 1: Write the proportion equation
   58,078.50 : 80,135.97 = 34,196.46 : x
2. Step 2: Convert to fraction form
   58,078.50/80,135.97 = 34,196.46/x
3. Step 3: Cross multiply
   58,078.50x = 80,135.97 × 34,196.46
4. Step 4: Simplify right side
   58,078.50x = 2,740,366,492.67
5. Step 5: Solve for x
   x = 2,740,366,492.67/58,078.50
6. Step 6: Final answer
   x = 47,183.84