Finding the Fourth Proportional to 9,837.74, 14,756.52 and 3,992.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,837.74 : 14,756.52 = 3,992.96 : x
2. Step 2: Convert to fraction form
   9,837.74/14,756.52 = 3,992.96/x
3. Step 3: Cross multiply
   9,837.74x = 14,756.52 × 3,992.96
4. Step 4: Simplify right side
   9,837.74x = 58,922,194.10
5. Step 5: Solve for x
   x = 58,922,194.10/9,837.74
6. Step 6: Final answer
   x = 5,989.40