Finding the Fourth Proportional to 8,997.83, 13,496.31 and 3,153.99

Step by Step Solution

1. Step 1: Write the proportion equation
   8,997.83 : 13,496.31 = 3,153.99 : x
2. Step 2: Convert to fraction form
   8,997.83/13,496.31 = 3,153.99/x
3. Step 3: Cross multiply
   8,997.83x = 13,496.31 × 3,153.99
4. Step 4: Simplify right side
   8,997.83x = 42,567,226.78
5. Step 5: Solve for x
   x = 42,567,226.78/8,997.83
6. Step 6: Final answer
   x = 4,730.84