Finding the Fourth Proportional to 9,996.42, 15,003.84 and 5,069.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,996.42 : 15,003.84 = 5,069.52 : x
2. Step 2: Convert to fraction form
   9,996.42/15,003.84 = 5,069.52/x
3. Step 3: Cross multiply
   9,996.42x = 15,003.84 × 5,069.52
4. Step 4: Simplify right side
   9,996.42x = 76,062,266.96
5. Step 5: Solve for x
   x = 76,062,266.96/9,996.42
6. Step 6: Final answer
   x = 7,608.95