Finding the Fourth Proportional to 108,059.78, 162,076.91 and 29,180.15

Step by Step Solution

1. Step 1: Write the proportion equation
   108,059.78 : 162,076.91 = 29,180.15 : x
2. Step 2: Convert to fraction form
   108,059.78/162,076.91 = 29,180.15/x
3. Step 3: Cross multiply
   108,059.78x = 162,076.91 × 29,180.15
4. Step 4: Simplify right side
   108,059.78x = 4,729,428,804.63
5. Step 5: Solve for x
   x = 4,729,428,804.63/108,059.78
6. Step 6: Final answer
   x = 43,766.78