Finding the Fourth Proportional to 160,956.52, 222,109.50 and 89,333.08

Step by Step Solution

1. Step 1: Write the proportion equation
   160,956.52 : 222,109.50 = 89,333.08 : x
2. Step 2: Convert to fraction form
   160,956.52/222,109.50 = 89,333.08/x
3. Step 3: Cross multiply
   160,956.52x = 222,109.50 × 89,333.08
4. Step 4: Simplify right side
   160,956.52x = 19,841,725,732.26
5. Step 5: Solve for x
   x = 19,841,725,732.26/160,956.52
6. Step 6: Final answer
   x = 123,273.82