Finding the Fourth Proportional to 9,971.91, 14,953.32 and 3,727.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,971.91 : 14,953.32 = 3,727.35 : x
2. Step 2: Convert to fraction form
   9,971.91/14,953.32 = 3,727.35/x
3. Step 3: Cross multiply
   9,971.91x = 14,953.32 × 3,727.35
4. Step 4: Simplify right side
   9,971.91x = 55,736,257.30
5. Step 5: Solve for x
   x = 55,736,257.30/9,971.91
6. Step 6: Final answer
   x = 5,589.33