Finding the Fourth Proportional to 9,795.53, 13,515.72 and 5,817.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,795.53 : 13,515.72 = 5,817.98 : x
2. Step 2: Convert to fraction form
   9,795.53/13,515.72 = 5,817.98/x
3. Step 3: Cross multiply
   9,795.53x = 13,515.72 × 5,817.98
4. Step 4: Simplify right side
   9,795.53x = 78,634,188.65
5. Step 5: Solve for x
   x = 78,634,188.65/9,795.53
6. Step 6: Final answer
   x = 8,027.56