Finding the Fourth Proportional to 10,308.56, 14,224.52 and 6,116

Step by Step Solution

1. Step 1: Write the proportion equation
   10,308.56 : 14,224.52 = 6,116 : x
2. Step 2: Convert to fraction form
   10,308.56/14,224.52 = 6,116/x
3. Step 3: Cross multiply
   10,308.56x = 14,224.52 × 6,116
4. Step 4: Simplify right side
   10,308.56x = 86,997,164.32
5. Step 5: Solve for x
   x = 86,997,164.32/10,308.56
6. Step 6: Final answer
   x = 8,439.31