Finding the Fourth Proportional to 166,326.53, 229,530.71 and 89,845.62

Step by Step Solution

1. Step 1: Write the proportion equation
   166,326.53 : 229,530.71 = 89,845.62 : x
2. Step 2: Convert to fraction form
   166,326.53/229,530.71 = 89,845.62/x
3. Step 3: Cross multiply
   166,326.53x = 229,530.71 × 89,845.62
4. Step 4: Simplify right side
   166,326.53x = 20,622,328,499.76
5. Step 5: Solve for x
   x = 20,622,328,499.76/166,326.53
6. Step 6: Final answer
   x = 123,987.01