Finding the Fourth Proportional to 16,607.32, 22,917.06 and 9,528.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,607.32 : 22,917.06 = 9,528.76 : x
2. Step 2: Convert to fraction form
   16,607.32/22,917.06 = 9,528.76/x
3. Step 3: Cross multiply
   16,607.32x = 22,917.06 × 9,528.76
4. Step 4: Simplify right side
   16,607.32x = 218,371,164.65
5. Step 5: Solve for x
   x = 218,371,164.65/16,607.32
6. Step 6: Final answer
   x = 13,149.09