Finding the Fourth Proportional to 21,738.96, 32,608.17 and 6,156.59

Step by Step Solution

1. Step 1: Write the proportion equation
   21,738.96 : 32,608.17 = 6,156.59 : x
2. Step 2: Convert to fraction form
   21,738.96/32,608.17 = 6,156.59/x
3. Step 3: Cross multiply
   21,738.96x = 32,608.17 × 6,156.59
4. Step 4: Simplify right side
   21,738.96x = 200,754,970.30
5. Step 5: Solve for x
   x = 200,754,970.30/21,738.96
6. Step 6: Final answer
   x = 9,234.80