Finding the Fourth Proportional to 9,996.49, 14,989.83 and 5,837.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,996.49 : 14,989.83 = 5,837.55 : x
2. Step 2: Convert to fraction form
   9,996.49/14,989.83 = 5,837.55/x
3. Step 3: Cross multiply
   9,996.49x = 14,989.83 × 5,837.55
4. Step 4: Simplify right side
   9,996.49x = 87,503,882.12
5. Step 5: Solve for x
   x = 87,503,882.12/9,996.49
6. Step 6: Final answer
   x = 8,753.46