Finding the Fourth Proportional to 164,483.72, 227,023.52 and 104,134.83

Step by Step Solution

1. Step 1: Write the proportion equation
   164,483.72 : 227,023.52 = 104,134.83 : x
2. Step 2: Convert to fraction form
   164,483.72/227,023.52 = 104,134.83/x
3. Step 3: Cross multiply
   164,483.72x = 227,023.52 × 104,134.83
4. Step 4: Simplify right side
   164,483.72x = 23,641,055,661.20
5. Step 5: Solve for x
   x = 23,641,055,661.20/164,483.72
6. Step 6: Final answer
   x = 143,728.85