Finding the Fourth Proportional to 9,017.48, 12,460.02 and 6,939.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.48 : 12,460.02 = 6,939.56 : x
2. Step 2: Convert to fraction form
   9,017.48/12,460.02 = 6,939.56/x
3. Step 3: Cross multiply
   9,017.48x = 12,460.02 × 6,939.56
4. Step 4: Simplify right side
   9,017.48x = 86,467,056.39
5. Step 5: Solve for x
   x = 86,467,056.39/9,017.48
6. Step 6: Final answer
   x = 9,588.83