Finding the Fourth Proportional to 10,846.50, 14,967 and 6,129.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,846.50 : 14,967 = 6,129.96 : x
2. Step 2: Convert to fraction form
   10,846.50/14,967 = 6,129.96/x
3. Step 3: Cross multiply
   10,846.50x = 14,967 × 6,129.96
4. Step 4: Simplify right side
   10,846.50x = 91,747,111.32
5. Step 5: Solve for x
   x = 91,747,111.32/10,846.50
6. Step 6: Final answer
   x = 8,458.68