Finding the Fourth Proportional to 9,384.80, 12,953.33 and 5,610.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,384.80 : 12,953.33 = 5,610.20 : x
2. Step 2: Convert to fraction form
   9,384.80/12,953.33 = 5,610.20/x
3. Step 3: Cross multiply
   9,384.80x = 12,953.33 × 5,610.20
4. Step 4: Simplify right side
   9,384.80x = 72,670,818.37
5. Step 5: Solve for x
   x = 72,670,818.37/9,384.80
6. Step 6: Final answer
   x = 7,743.46