Finding the Fourth Proportional to 21,513.01, 32,256.98 and 8,350.00

Step by Step Solution

1. Step 1: Write the proportion equation
   21,513.01 : 32,256.98 = 8,350.00 : x
2. Step 2: Convert to fraction form
   21,513.01/32,256.98 = 8,350.00/x
3. Step 3: Cross multiply
   21,513.01x = 32,256.98 × 8,350.00
4. Step 4: Simplify right side
   21,513.01x = 269,345,920.33
5. Step 5: Solve for x
   x = 269,345,920.33/21,513.01
6. Step 6: Final answer
   x = 12,520.14