Finding the Fourth Proportional to 22,071.49, 30,433.31 and 16,757.08

Step by Step Solution

1. Step 1: Write the proportion equation
   22,071.49 : 30,433.31 = 16,757.08 : x
2. Step 2: Convert to fraction form
   22,071.49/30,433.31 = 16,757.08/x
3. Step 3: Cross multiply
   22,071.49x = 30,433.31 × 16,757.08
4. Step 4: Simplify right side
   22,071.49x = 509,973,410.33
5. Step 5: Solve for x
   x = 509,973,410.33/22,071.49
6. Step 6: Final answer
   x = 23,105.53