Finding the Fourth Proportional to 9,968, 14,947.06 and 5,809.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,968 : 14,947.06 = 5,809.05 : x
2. Step 2: Convert to fraction form
   9,968/14,947.06 = 5,809.05/x
3. Step 3: Cross multiply
   9,968x = 14,947.06 × 5,809.05
4. Step 4: Simplify right side
   9,968x = 86,828,218.89
5. Step 5: Solve for x
   x = 86,828,218.89/9,968
6. Step 6: Final answer
   x = 8,710.70