Finding the Fourth Proportional to 17,015.46, 23,480.73 and 9,946.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,015.46 : 23,480.73 = 9,946.50 : x
2. Step 2: Convert to fraction form
   17,015.46/23,480.73 = 9,946.50/x
3. Step 3: Cross multiply
   17,015.46x = 23,480.73 × 9,946.50
4. Step 4: Simplify right side
   17,015.46x = 233,551,080.95
5. Step 5: Solve for x
   x = 233,551,080.95/17,015.46
6. Step 6: Final answer
   x = 13,725.82