Finding the Fourth Proportional to 9,745.33, 13,448.70 and 5,766.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,745.33 : 13,448.70 = 5,766.34 : x
2. Step 2: Convert to fraction form
   9,745.33/13,448.70 = 5,766.34/x
3. Step 3: Cross multiply
   9,745.33x = 13,448.70 × 5,766.34
4. Step 4: Simplify right side
   9,745.33x = 77,549,776.76
5. Step 5: Solve for x
   x = 77,549,776.76/9,745.33
6. Step 6: Final answer
   x = 7,957.63