Finding the Fourth Proportional to 164,915.24, 227,582.56 and 89,463.76

Step by Step Solution

1. Step 1: Write the proportion equation
   164,915.24 : 227,582.56 = 89,463.76 : x
2. Step 2: Convert to fraction form
   164,915.24/227,582.56 = 89,463.76/x
3. Step 3: Cross multiply
   164,915.24x = 227,582.56 × 89,463.76
4. Step 4: Simplify right side
   164,915.24x = 20,360,391,528.03
5. Step 5: Solve for x
   x = 20,360,391,528.03/164,915.24
6. Step 6: Final answer
   x = 123,459.73