Finding the Fourth Proportional to 16,495.32, 22,763.76 and 9,422.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,495.32 : 22,763.76 = 9,422.16 : x
2. Step 2: Convert to fraction form
   16,495.32/22,763.76 = 9,422.16/x
3. Step 3: Cross multiply
   16,495.32x = 22,763.76 × 9,422.16
4. Step 4: Simplify right side
   16,495.32x = 214,483,788.92
5. Step 5: Solve for x
   x = 214,483,788.92/16,495.32
6. Step 6: Final answer
   x = 13,002.71