Finding the Fourth Proportional to 160,952.42, 222,124.72 and 89,332.46

Step by Step Solution

1. Step 1: Write the proportion equation
   160,952.42 : 222,124.72 = 89,332.46 : x
2. Step 2: Convert to fraction form
   160,952.42/222,124.72 = 89,332.46/x
3. Step 3: Cross multiply
   160,952.42x = 222,124.72 × 89,332.46
4. Step 4: Simplify right side
   160,952.42x = 19,842,947,664.41
5. Step 5: Solve for x
   x = 19,842,947,664.41/160,952.42
6. Step 6: Final answer
   x = 123,284.56