Finding the Fourth Proportional to 161,093.27, 222,302.56 and 89,477.88

Step by Step Solution

1. Step 1: Write the proportion equation
   161,093.27 : 222,302.56 = 89,477.88 : x
2. Step 2: Convert to fraction form
   161,093.27/222,302.56 = 89,477.88/x
3. Step 3: Cross multiply
   161,093.27x = 222,302.56 × 89,477.88
4. Step 4: Simplify right side
   161,093.27x = 19,891,161,787.37
5. Step 5: Solve for x
   x = 19,891,161,787.37/161,093.27
6. Step 6: Final answer
   x = 123,476.06