Finding the Fourth Proportional to 9,525.86, 13,145.50 and 5,276.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,525.86 : 13,145.50 = 5,276.93 : x
2. Step 2: Convert to fraction form
   9,525.86/13,145.50 = 5,276.93/x
3. Step 3: Cross multiply
   9,525.86x = 13,145.50 × 5,276.93
4. Step 4: Simplify right side
   9,525.86x = 69,367,804.40
5. Step 5: Solve for x
   x = 69,367,804.40/9,525.86
6. Step 6: Final answer
   x = 7,282.05