Finding the Fourth Proportional to 154,081.83, 231,134.36 and 46,002.64

Step by Step Solution

1. Step 1: Write the proportion equation
   154,081.83 : 231,134.36 = 46,002.64 : x
2. Step 2: Convert to fraction form
   154,081.83/231,134.36 = 46,002.64/x
3. Step 3: Cross multiply
   154,081.83x = 231,134.36 × 46,002.64
4. Step 4: Simplify right side
   154,081.83x = 10,632,789,946.86
5. Step 5: Solve for x
   x = 10,632,789,946.86/154,081.83
6. Step 6: Final answer
   x = 69,007.42