Finding the Fourth Proportional to 12,703.37, 17,530.94 and 7,396.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,703.37 : 17,530.94 = 7,396.25 : x
2. Step 2: Convert to fraction form
   12,703.37/17,530.94 = 7,396.25/x
3. Step 3: Cross multiply
   12,703.37x = 17,530.94 × 7,396.25
4. Step 4: Simplify right side
   12,703.37x = 129,663,214.98
5. Step 5: Solve for x
   x = 129,663,214.98/12,703.37
6. Step 6: Final answer
   x = 10,206.99