Finding the Fourth Proportional to 8,903.34, 12,286.68 and 4,924.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,903.34 : 12,286.68 = 4,924.72 : x
2. Step 2: Convert to fraction form
   8,903.34/12,286.68 = 4,924.72/x
3. Step 3: Cross multiply
   8,903.34x = 12,286.68 × 4,924.72
4. Step 4: Simplify right side
   8,903.34x = 60,508,428.01
5. Step 5: Solve for x
   x = 60,508,428.01/8,903.34
6. Step 6: Final answer
   x = 6,796.15