Finding the Fourth Proportional to 9,730.50, 13,427.53 and 5,751.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,730.50 : 13,427.53 = 5,751.98 : x
2. Step 2: Convert to fraction form
   9,730.50/13,427.53 = 5,751.98/x
3. Step 3: Cross multiply
   9,730.50x = 13,427.53 × 5,751.98
4. Step 4: Simplify right side
   9,730.50x = 77,234,852.85
5. Step 5: Solve for x
   x = 77,234,852.85/9,730.50
6. Step 6: Final answer
   x = 7,937.40