Finding the Fourth Proportional to 9,987.29, 14,983.46 and 3,747.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,987.29 : 14,983.46 = 3,747.32 : x
2. Step 2: Convert to fraction form
   9,987.29/14,983.46 = 3,747.32/x
3. Step 3: Cross multiply
   9,987.29x = 14,983.46 × 3,747.32
4. Step 4: Simplify right side
   9,987.29x = 56,147,725.67
5. Step 5: Solve for x
   x = 56,147,725.67/9,987.29
6. Step 6: Final answer
   x = 5,621.92