Finding the Fourth Proportional to 21,410.73, 32,116.33 and 9,565.10

Step by Step Solution

1. Step 1: Write the proportion equation
   21,410.73 : 32,116.33 = 9,565.10 : x
2. Step 2: Convert to fraction form
   21,410.73/32,116.33 = 9,565.10/x
3. Step 3: Cross multiply
   21,410.73x = 32,116.33 × 9,565.10
4. Step 4: Simplify right side
   21,410.73x = 307,196,060.55
5. Step 5: Solve for x
   x = 307,196,060.55/21,410.73
6. Step 6: Final answer
   x = 14,347.76