Finding the Fourth Proportional to 164,498.00, 227,007.99 and 89,046.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,498.00 : 227,007.99 = 89,046.50 : x
2. Step 2: Convert to fraction form
   164,498.00/227,007.99 = 89,046.50/x
3. Step 3: Cross multiply
   164,498.00x = 227,007.99 × 89,046.50
4. Step 4: Simplify right side
   164,498.00x = 20,214,265,846.50
5. Step 5: Solve for x
   x = 20,214,265,846.50/164,498.00
6. Step 6: Final answer
   x = 122,884.57