Finding the Fourth Proportional to 9,526.47, 13,146.51 and 5,277.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,526.47 : 13,146.51 = 5,277.53 : x
2. Step 2: Convert to fraction form
   9,526.47/13,146.51 = 5,277.53/x
3. Step 3: Cross multiply
   9,526.47x = 13,146.51 × 5,277.53
4. Step 4: Simplify right side
   9,526.47x = 69,381,100.92
5. Step 5: Solve for x
   x = 69,381,100.92/9,526.47
6. Step 6: Final answer
   x = 7,282.98