Finding the Fourth Proportional to 12,703.46, 17,532.52 and 7,399.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,703.46 : 17,532.52 = 7,399.94 : x
2. Step 2: Convert to fraction form
   12,703.46/17,532.52 = 7,399.94/x
3. Step 3: Cross multiply
   12,703.46x = 17,532.52 × 7,399.94
4. Step 4: Simplify right side
   12,703.46x = 129,739,596.05
5. Step 5: Solve for x
   x = 129,739,596.05/12,703.46
6. Step 6: Final answer
   x = 10,212.93