Finding the Fourth Proportional to 16,875.52, 23,290.66 and 9,805.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,875.52 : 23,290.66 = 9,805.84 : x
2. Step 2: Convert to fraction form
   16,875.52/23,290.66 = 9,805.84/x
3. Step 3: Cross multiply
   16,875.52x = 23,290.66 × 9,805.84
4. Step 4: Simplify right side
   16,875.52x = 228,384,485.45
5. Step 5: Solve for x
   x = 228,384,485.45/16,875.52
6. Step 6: Final answer
   x = 13,533.48