Finding the Fourth Proportional to 16,483.34, 22,746.89 and 9,409.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,483.34 : 22,746.89 = 9,409.75 : x
2. Step 2: Convert to fraction form
   16,483.34/22,746.89 = 9,409.75/x
3. Step 3: Cross multiply
   16,483.34x = 22,746.89 × 9,409.75
4. Step 4: Simplify right side
   16,483.34x = 214,042,434.44
5. Step 5: Solve for x
   x = 214,042,434.44/16,483.34
6. Step 6: Final answer
   x = 12,985.38