Finding the Fourth Proportional to 10,318.99, 15,467.89 and 4,076.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,318.99 : 15,467.89 = 4,076.47 : x
2. Step 2: Convert to fraction form
   10,318.99/15,467.89 = 4,076.47/x
3. Step 3: Cross multiply
   10,318.99x = 15,467.89 × 4,076.47
4. Step 4: Simplify right side
   10,318.99x = 63,054,389.55
5. Step 5: Solve for x
   x = 63,054,389.55/10,318.99
6. Step 6: Final answer
   x = 6,110.52