Finding the Fourth Proportional to 21,541.15, 32,300.79 and 9,844.34

Step by Step Solution

1. Step 1: Write the proportion equation
   21,541.15 : 32,300.79 = 9,844.34 : x
2. Step 2: Convert to fraction form
   21,541.15/32,300.79 = 9,844.34/x
3. Step 3: Cross multiply
   21,541.15x = 32,300.79 × 9,844.34
4. Step 4: Simplify right side
   21,541.15x = 317,979,959.03
5. Step 5: Solve for x
   x = 317,979,959.03/21,541.15
6. Step 6: Final answer
   x = 14,761.51