Finding the Fourth Proportional to 146,080.58, 201,597.21 and 82,418.06

Step by Step Solution

1. Step 1: Write the proportion equation
   146,080.58 : 201,597.21 = 82,418.06 : x
2. Step 2: Convert to fraction form
   146,080.58/201,597.21 = 82,418.06/x
3. Step 3: Cross multiply
   146,080.58x = 201,597.21 × 82,418.06
4. Step 4: Simplify right side
   146,080.58x = 16,615,250,949.61
5. Step 5: Solve for x
   x = 16,615,250,949.61/146,080.58
6. Step 6: Final answer
   x = 113,740.31