Finding the Fourth Proportional to 16,554.61, 22,845.54 and 9,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,554.61 : 22,845.54 = 9,482.50 : x
2. Step 2: Convert to fraction form
   16,554.61/22,845.54 = 9,482.50/x
3. Step 3: Cross multiply
   16,554.61x = 22,845.54 × 9,482.50
4. Step 4: Simplify right side
   16,554.61x = 216,632,833.05
5. Step 5: Solve for x
   x = 216,632,833.05/16,554.61
6. Step 6: Final answer
   x = 13,085.95