Finding the Fourth Proportional to 12,317.00, 18,478.22 and 4,924.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,317.00 : 18,478.22 = 4,924.94 : x
2. Step 2: Convert to fraction form
   12,317.00/18,478.22 = 4,924.94/x
3. Step 3: Cross multiply
   12,317.00x = 18,478.22 × 4,924.94
4. Step 4: Simplify right side
   12,317.00x = 91,004,007.79
5. Step 5: Solve for x
   x = 91,004,007.79/12,317.00
6. Step 6: Final answer
   x = 7,388.49