Finding the Fourth Proportional to 12,573.60, 17,351.72 and 7,268.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,573.60 : 17,351.72 = 7,268.50 : x
2. Step 2: Convert to fraction form
   12,573.60/17,351.72 = 7,268.50/x
3. Step 3: Cross multiply
   12,573.60x = 17,351.72 × 7,268.50
4. Step 4: Simplify right side
   12,573.60x = 126,120,976.82
5. Step 5: Solve for x
   x = 126,120,976.82/12,573.60
6. Step 6: Final answer
   x = 10,030.62