Finding the Fourth Proportional to 10,359.33, 14,301.30 and 8,085.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,359.33 : 14,301.30 = 8,085.80 : x
2. Step 2: Convert to fraction form
   10,359.33/14,301.30 = 8,085.80/x
3. Step 3: Cross multiply
   10,359.33x = 14,301.30 × 8,085.80
4. Step 4: Simplify right side
   10,359.33x = 115,637,418.50
5. Step 5: Solve for x
   x = 115,637,418.50/10,359.33
6. Step 6: Final answer
   x = 11,162.63