Finding the Fourth Proportional to 109,481.06, 151,083.78 and 59,180.06

Step by Step Solution

1. Step 1: Write the proportion equation
   109,481.06 : 151,083.78 = 59,180.06 : x
2. Step 2: Convert to fraction form
   109,481.06/151,083.78 = 59,180.06/x
3. Step 3: Cross multiply
   109,481.06x = 151,083.78 × 59,180.06
4. Step 4: Simplify right side
   109,481.06x = 8,941,147,165.43
5. Step 5: Solve for x
   x = 8,941,147,165.43/109,481.06
6. Step 6: Final answer
   x = 81,668.44