Finding the Fourth Proportional to 164,651.48, 227,219.28 and 89,199.98

Step by Step Solution

1. Step 1: Write the proportion equation
   164,651.48 : 227,219.28 = 89,199.98 : x
2. Step 2: Convert to fraction form
   164,651.48/227,219.28 = 89,199.98/x
3. Step 3: Cross multiply
   164,651.48x = 227,219.28 × 89,199.98
4. Step 4: Simplify right side
   164,651.48x = 20,267,955,891.20
5. Step 5: Solve for x
   x = 20,267,955,891.20/164,651.48
6. Step 6: Final answer
   x = 123,096.10