Finding the Fourth Proportional to 9,730.93, 13,426.45 and 5,749.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,730.93 : 13,426.45 = 5,749.89 : x
2. Step 2: Convert to fraction form
   9,730.93/13,426.45 = 5,749.89/x
3. Step 3: Cross multiply
   9,730.93x = 13,426.45 × 5,749.89
4. Step 4: Simplify right side
   9,730.93x = 77,200,610.59
5. Step 5: Solve for x
   x = 77,200,610.59/9,730.93
6. Step 6: Final answer
   x = 7,933.53