Finding the Fourth Proportional to 21,841.50, 32,754.17 and 7,797.76

Step by Step Solution

1. Step 1: Write the proportion equation
   21,841.50 : 32,754.17 = 7,797.76 : x
2. Step 2: Convert to fraction form
   21,841.50/32,754.17 = 7,797.76/x
3. Step 3: Cross multiply
   21,841.50x = 32,754.17 × 7,797.76
4. Step 4: Simplify right side
   21,841.50x = 255,409,094.27
5. Step 5: Solve for x
   x = 255,409,094.27/21,841.50
6. Step 6: Final answer
   x = 11,693.75