Finding the Fourth Proportional to 24,976.82, 34,468.25 and 13,646.00

Step by Step Solution

1. Step 1: Write the proportion equation
   24,976.82 : 34,468.25 = 13,646.00 : x
2. Step 2: Convert to fraction form
   24,976.82/34,468.25 = 13,646.00/x
3. Step 3: Cross multiply
   24,976.82x = 34,468.25 × 13,646.00
4. Step 4: Simplify right side
   24,976.82x = 470,353,498.93
5. Step 5: Solve for x
   x = 470,353,498.93/24,976.82
6. Step 6: Final answer
   x = 18,831.60