Finding the Fourth Proportional to 30,842.01, 46,259.57 and 8,656.24

Step by Step Solution

1. Step 1: Write the proportion equation
   30,842.01 : 46,259.57 = 8,656.24 : x
2. Step 2: Convert to fraction form
   30,842.01/46,259.57 = 8,656.24/x
3. Step 3: Cross multiply
   30,842.01x = 46,259.57 × 8,656.24
4. Step 4: Simplify right side
   30,842.01x = 400,433,940.22
5. Step 5: Solve for x
   x = 400,433,940.22/30,842.01
6. Step 6: Final answer
   x = 12,983.39