Finding the Fourth Proportional to 9,996.55, 14,996.94 and 3,756.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,996.55 : 14,996.94 = 3,756.62 : x
2. Step 2: Convert to fraction form
   9,996.55/14,996.94 = 3,756.62/x
3. Step 3: Cross multiply
   9,996.55x = 14,996.94 × 3,756.62
4. Step 4: Simplify right side
   9,996.55x = 56,337,786.00
5. Step 5: Solve for x
   x = 56,337,786.00/9,996.55
6. Step 6: Final answer
   x = 5,635.72