Finding the Fourth Proportional to 9,996.12, 14,997.29 and 3,756.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,996.12 : 14,997.29 = 3,756.69 : x
2. Step 2: Convert to fraction form
   9,996.12/14,997.29 = 3,756.69/x
3. Step 3: Cross multiply
   9,996.12x = 14,997.29 × 3,756.69
4. Step 4: Simplify right side
   9,996.12x = 56,340,150.59
5. Step 5: Solve for x
   x = 56,340,150.59/9,996.12
6. Step 6: Final answer
   x = 5,636.20