Finding the Fourth Proportional to 16,062.50, 22,154.82 and 9,775.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,062.50 : 22,154.82 = 9,775.28 : x
2. Step 2: Convert to fraction form
   16,062.50/22,154.82 = 9,775.28/x
3. Step 3: Cross multiply
   16,062.50x = 22,154.82 × 9,775.28
4. Step 4: Simplify right side
   16,062.50x = 216,569,587.58
5. Step 5: Solve for x
   x = 216,569,587.58/16,062.50
6. Step 6: Final answer
   x = 13,482.93