Finding the Fourth Proportional to 27,753, 38,298.42 and 16,423.08

Step by Step Solution

1. Step 1: Write the proportion equation
   27,753 : 38,298.42 = 16,423.08 : x
2. Step 2: Convert to fraction form
   27,753/38,298.42 = 16,423.08/x
3. Step 3: Cross multiply
   27,753x = 38,298.42 × 16,423.08
4. Step 4: Simplify right side
   27,753x = 628,978,015.53
5. Step 5: Solve for x
   x = 628,978,015.53/27,753
6. Step 6: Final answer
   x = 22,663.42