Finding the Fourth Proportional to 78,546.54, 117,882.18 and 41,118.06

Step by Step Solution

1. Step 1: Write the proportion equation
   78,546.54 : 117,882.18 = 41,118.06 : x
2. Step 2: Convert to fraction form
   78,546.54/117,882.18 = 41,118.06/x
3. Step 3: Cross multiply
   78,546.54x = 117,882.18 × 41,118.06
4. Step 4: Simplify right side
   78,546.54x = 4,847,086,550.17
5. Step 5: Solve for x
   x = 4,847,086,550.17/78,546.54
6. Step 6: Final answer
   x = 61,709.74