Finding the Fourth Proportional to 181,469.82, 250,427.04 and 100,896.72

Step by Step Solution

1. Step 1: Write the proportion equation
   181,469.82 : 250,427.04 = 100,896.72 : x
2. Step 2: Convert to fraction form
   181,469.82/250,427.04 = 100,896.72/x
3. Step 3: Cross multiply
   181,469.82x = 250,427.04 × 100,896.72
4. Step 4: Simplify right side
   181,469.82x = 25,267,266,935.31
5. Step 5: Solve for x
   x = 25,267,266,935.31/181,469.82
6. Step 6: Final answer
   x = 139,236.74