Finding the Fourth Proportional to 161,093.23, 222,302.48 and 89,477.82

Step by Step Solution

1. Step 1: Write the proportion equation
   161,093.23 : 222,302.48 = 89,477.82 : x
2. Step 2: Convert to fraction form
   161,093.23/222,302.48 = 89,477.82/x
3. Step 3: Cross multiply
   161,093.23x = 222,302.48 × 89,477.82
4. Step 4: Simplify right side
   161,093.23x = 19,891,140,843.60
5. Step 5: Solve for x
   x = 19,891,140,843.60/161,093.23
6. Step 6: Final answer
   x = 123,475.96