Finding the Fourth Proportional to 35,885.88, 49,527.18 and 21,738.96

Step by Step Solution

1. Step 1: Write the proportion equation
   35,885.88 : 49,527.18 = 21,738.96 : x
2. Step 2: Convert to fraction form
   35,885.88/49,527.18 = 21,738.96/x
3. Step 3: Cross multiply
   35,885.88x = 49,527.18 × 21,738.96
4. Step 4: Simplify right side
   35,885.88x = 1,076,669,384.93
5. Step 5: Solve for x
   x = 1,076,669,384.93/35,885.88
6. Step 6: Final answer
   x = 30,002.59