Finding the Fourth Proportional to 9,710.46, 13,400.73 and 5,734.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,710.46 : 13,400.73 = 5,734.98 : x
2. Step 2: Convert to fraction form
   9,710.46/13,400.73 = 5,734.98/x
3. Step 3: Cross multiply
   9,710.46x = 13,400.73 × 5,734.98
4. Step 4: Simplify right side
   9,710.46x = 76,852,918.54
5. Step 5: Solve for x
   x = 76,852,918.54/9,710.46
6. Step 6: Final answer
   x = 7,914.45