Finding the Fourth Proportional to 47,836.56, 71,754.12 and 21,522.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,836.56 : 71,754.12 = 21,522.72 : x
2. Step 2: Convert to fraction form
   47,836.56/71,754.12 = 21,522.72/x
3. Step 3: Cross multiply
   47,836.56x = 71,754.12 × 21,522.72
4. Step 4: Simplify right side
   47,836.56x = 1,544,343,833.61
5. Step 5: Solve for x
   x = 1,544,343,833.61/47,836.56
6. Step 6: Final answer
   x = 32,283.76