Finding the Fourth Proportional to 16,146.84, 22,273.74 and 10,483.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,146.84 : 22,273.74 = 10,483.32 : x
2. Step 2: Convert to fraction form
   16,146.84/22,273.74 = 10,483.32/x
3. Step 3: Cross multiply
   16,146.84x = 22,273.74 × 10,483.32
4. Step 4: Simplify right side
   16,146.84x = 233,502,744.02
5. Step 5: Solve for x
   x = 233,502,744.02/16,146.84
6. Step 6: Final answer
   x = 14,461.20