Finding the Fourth Proportional to 8,743.40, 12,065.82 and 4,764.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,743.40 : 12,065.82 = 4,764.56 : x
2. Step 2: Convert to fraction form
   8,743.40/12,065.82 = 4,764.56/x
3. Step 3: Cross multiply
   8,743.40x = 12,065.82 × 4,764.56
4. Step 4: Simplify right side
   8,743.40x = 57,488,323.34
5. Step 5: Solve for x
   x = 57,488,323.34/8,743.40
6. Step 6: Final answer
   x = 6,575.05