Finding the Fourth Proportional to 46,494.52, 64,103.04 and 30,112.79

Step by Step Solution

1. Step 1: Write the proportion equation
   46,494.52 : 64,103.04 = 30,112.79 : x
2. Step 2: Convert to fraction form
   46,494.52/64,103.04 = 30,112.79/x
3. Step 3: Cross multiply
   46,494.52x = 64,103.04 × 30,112.79
4. Step 4: Simplify right side
   46,494.52x = 1,930,321,004.90
5. Step 5: Solve for x
   x = 1,930,321,004.90/46,494.52
6. Step 6: Final answer
   x = 41,517.18