Finding the Fourth Proportional to 35,766.16, 49,358.58 and 21,616.24

Step by Step Solution

1. Step 1: Write the proportion equation
   35,766.16 : 49,358.58 = 21,616.24 : x
2. Step 2: Convert to fraction form
   35,766.16/49,358.58 = 21,616.24/x
3. Step 3: Cross multiply
   35,766.16x = 49,358.58 × 21,616.24
4. Step 4: Simplify right side
   35,766.16x = 1,066,946,911.34
5. Step 5: Solve for x
   x = 1,066,946,911.34/35,766.16
6. Step 6: Final answer
   x = 29,831.18