Finding the Fourth Proportional to 12,703.25, 17,528.82 and 7,325.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,703.25 : 17,528.82 = 7,325.88 : x
2. Step 2: Convert to fraction form
   12,703.25/17,528.82 = 7,325.88/x
3. Step 3: Cross multiply
   12,703.25x = 17,528.82 × 7,325.88
4. Step 4: Simplify right side
   12,703.25x = 128,414,004.39
5. Step 5: Solve for x
   x = 128,414,004.39/12,703.25
6. Step 6: Final answer
   x = 10,108.76