Finding the Fourth Proportional to 16,627.74, 24,901.89 and 9,213.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,627.74 : 24,901.89 = 9,213.81 : x
2. Step 2: Convert to fraction form
   16,627.74/24,901.89 = 9,213.81/x
3. Step 3: Cross multiply
   16,627.74x = 24,901.89 × 9,213.81
4. Step 4: Simplify right side
   16,627.74x = 229,441,283.10
5. Step 5: Solve for x
   x = 229,441,283.10/16,627.74
6. Step 6: Final answer
   x = 13,798.71