Finding the Fourth Proportional to 9,173.82, 12,659.81 and 4,982.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,173.82 : 12,659.81 = 4,982.07 : x
2. Step 2: Convert to fraction form
   9,173.82/12,659.81 = 4,982.07/x
3. Step 3: Cross multiply
   9,173.82x = 12,659.81 × 4,982.07
4. Step 4: Simplify right side
   9,173.82x = 63,072,059.61
5. Step 5: Solve for x
   x = 63,072,059.61/9,173.82
6. Step 6: Final answer
   x = 6,875.22