Finding the Fourth Proportional to 36,847.28, 50,846.72 and 21,736.46

Step by Step Solution

1. Step 1: Write the proportion equation
   36,847.28 : 50,846.72 = 21,736.46 : x
2. Step 2: Convert to fraction form
   36,847.28/50,846.72 = 21,736.46/x
3. Step 3: Cross multiply
   36,847.28x = 50,846.72 × 21,736.46
4. Step 4: Simplify right side
   36,847.28x = 1,105,227,695.41
5. Step 5: Solve for x
   x = 1,105,227,695.41/36,847.28
6. Step 6: Final answer
   x = 29,994.82