Finding the Fourth Proportional to 9,650.93, 13,316.56 and 5,672.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,650.93 : 13,316.56 = 5,672.84 : x
2. Step 2: Convert to fraction form
   9,650.93/13,316.56 = 5,672.84/x
3. Step 3: Cross multiply
   9,650.93x = 13,316.56 × 5,672.84
4. Step 4: Simplify right side
   9,650.93x = 75,542,733.34
5. Step 5: Solve for x
   x = 75,542,733.34/9,650.93
6. Step 6: Final answer
   x = 7,827.51