Finding the Fourth Proportional to 16,492.08, 22,758.72 and 9,417.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,492.08 : 22,758.72 = 9,417.84 : x
2. Step 2: Convert to fraction form
   16,492.08/22,758.72 = 9,417.84/x
3. Step 3: Cross multiply
   16,492.08x = 22,758.72 × 9,417.84
4. Step 4: Simplify right side
   16,492.08x = 214,337,983.56
5. Step 5: Solve for x
   x = 214,337,983.56/16,492.08
6. Step 6: Final answer
   x = 12,996.42