Finding the Fourth Proportional to 16,995, 25,486.32 and 5,898.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,995 : 25,486.32 = 5,898.72 : x
2. Step 2: Convert to fraction form
   16,995/25,486.32 = 5,898.72/x
3. Step 3: Cross multiply
   16,995x = 25,486.32 × 5,898.72
4. Step 4: Simplify right side
   16,995x = 150,336,665.51
5. Step 5: Solve for x
   x = 150,336,665.51/16,995
6. Step 6: Final answer
   x = 8,845.94