Finding the Fourth Proportional to 35,767.17, 49,359.98 and 21,611.81

Step by Step Solution

1. Step 1: Write the proportion equation
   35,767.17 : 49,359.98 = 21,611.81 : x
2. Step 2: Convert to fraction form
   35,767.17/49,359.98 = 21,611.81/x
3. Step 3: Cross multiply
   35,767.17x = 49,359.98 × 21,611.81
4. Step 4: Simplify right side
   35,767.17x = 1,066,758,686.79
5. Step 5: Solve for x
   x = 1,066,758,686.79/35,767.17
6. Step 6: Final answer
   x = 29,825.08