Finding the Fourth Proportional to 16,853.01, 23,264.61 and 10,887.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,853.01 : 23,264.61 = 10,887.59 : x
2. Step 2: Convert to fraction form
   16,853.01/23,264.61 = 10,887.59/x
3. Step 3: Cross multiply
   16,853.01x = 23,264.61 × 10,887.59
4. Step 4: Simplify right side
   16,853.01x = 253,295,418.87
5. Step 5: Solve for x
   x = 253,295,418.87/16,853.01
6. Step 6: Final answer
   x = 15,029.68