Finding the Fourth Proportional to 9,525.40, 13,145.52 and 5,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,525.40 : 13,145.52 = 5,748.50 : x
2. Step 2: Convert to fraction form
   9,525.40/13,145.52 = 5,748.50/x
3. Step 3: Cross multiply
   9,525.40x = 13,145.52 × 5,748.50
4. Step 4: Simplify right side
   9,525.40x = 75,567,054.58
5. Step 5: Solve for x
   x = 75,567,054.58/9,525.40
6. Step 6: Final answer
   x = 7,933.22