Finding the Fourth Proportional to 16,910.76, 25,368.46 and 5,224.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,910.76 : 25,368.46 = 5,224.84 : x
2. Step 2: Convert to fraction form
   16,910.76/25,368.46 = 5,224.84/x
3. Step 3: Cross multiply
   16,910.76x = 25,368.46 × 5,224.84
4. Step 4: Simplify right side
   16,910.76x = 132,546,144.55
5. Step 5: Solve for x
   x = 132,546,144.55/16,910.76
6. Step 6: Final answer
   x = 7,837.98