Finding the Fourth Proportional to 21,494.30, 32,229.86 and 6,499.36

Step by Step Solution

1. Step 1: Write the proportion equation
   21,494.30 : 32,229.86 = 6,499.36 : x
2. Step 2: Convert to fraction form
   21,494.30/32,229.86 = 6,499.36/x
3. Step 3: Cross multiply
   21,494.30x = 32,229.86 × 6,499.36
4. Step 4: Simplify right side
   21,494.30x = 209,473,462.89
5. Step 5: Solve for x
   x = 209,473,462.89/21,494.30
6. Step 6: Final answer
   x = 9,745.54