Finding the Fourth Proportional to 30,698.72, 46,036.74 and 24,137.72

Step by Step Solution

1. Step 1: Write the proportion equation
   30,698.72 : 46,036.74 = 24,137.72 : x
2. Step 2: Convert to fraction form
   30,698.72/46,036.74 = 24,137.72/x
3. Step 3: Cross multiply
   30,698.72x = 46,036.74 × 24,137.72
4. Step 4: Simplify right side
   30,698.72x = 1,111,221,939.83
5. Step 5: Solve for x
   x = 1,111,221,939.83/30,698.72
6. Step 6: Final answer
   x = 36,197.66