Finding the Fourth Proportional to 21,362.69, 32,048.30 and 6,571.05

Step by Step Solution

1. Step 1: Write the proportion equation
   21,362.69 : 32,048.30 = 6,571.05 : x
2. Step 2: Convert to fraction form
   21,362.69/32,048.30 = 6,571.05/x
3. Step 3: Cross multiply
   21,362.69x = 32,048.30 × 6,571.05
4. Step 4: Simplify right side
   21,362.69x = 210,590,948.86
5. Step 5: Solve for x
   x = 210,590,948.86/21,362.69
6. Step 6: Final answer
   x = 9,857.89