Finding the Fourth Proportional to 16,624.38, 24,956.82 and 7,748.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,624.38 : 24,956.82 = 7,748.22 : x
2. Step 2: Convert to fraction form
   16,624.38/24,956.82 = 7,748.22/x
3. Step 3: Cross multiply
   16,624.38x = 24,956.82 × 7,748.22
4. Step 4: Simplify right side
   16,624.38x = 193,370,931.86
5. Step 5: Solve for x
   x = 193,370,931.86/16,624.38
6. Step 6: Final answer
   x = 11,631.77