Finding the Fourth Proportional to 178,055.92, 267,119.52 and 65,736.82

Step by Step Solution

1. Step 1: Write the proportion equation
   178,055.92 : 267,119.52 = 65,736.82 : x
2. Step 2: Convert to fraction form
   178,055.92/267,119.52 = 65,736.82/x
3. Step 3: Cross multiply
   178,055.92x = 267,119.52 × 65,736.82
4. Step 4: Simplify right side
   178,055.92x = 17,559,587,804.73
5. Step 5: Solve for x
   x = 17,559,587,804.73/178,055.92
6. Step 6: Final answer
   x = 98,618.39