Finding the Fourth Proportional to 16,168.47, 22,312.26 and 9,094.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,168.47 : 22,312.26 = 9,094.89 : x
2. Step 2: Convert to fraction form
   16,168.47/22,312.26 = 9,094.89/x
3. Step 3: Cross multiply
   16,168.47x = 22,312.26 × 9,094.89
4. Step 4: Simplify right side
   16,168.47x = 202,927,550.35
5. Step 5: Solve for x
   x = 202,927,550.35/16,168.47
6. Step 6: Final answer
   x = 12,550.82