Finding the Fourth Proportional to 10,003.40, 14,996.59 and 4,000.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003.40 : 14,996.59 = 4,000.08 : x
2. Step 2: Convert to fraction form
   10,003.40/14,996.59 = 4,000.08/x
3. Step 3: Cross multiply
   10,003.40x = 14,996.59 × 4,000.08
4. Step 4: Simplify right side
   10,003.40x = 59,987,628.46
5. Step 5: Solve for x
   x = 59,987,628.46/10,003.40
6. Step 6: Final answer
   x = 5,996.72