Finding the Fourth Proportional to 9,126.51, 12,597.27 and 5,350.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,126.51 : 12,597.27 = 5,350.49 : x
2. Step 2: Convert to fraction form
   9,126.51/12,597.27 = 5,350.49/x
3. Step 3: Cross multiply
   9,126.51x = 12,597.27 × 5,350.49
4. Step 4: Simplify right side
   9,126.51x = 67,401,561.45
5. Step 5: Solve for x
   x = 67,401,561.45/9,126.51
6. Step 6: Final answer
   x = 7,385.25