Finding the Fourth Proportional to 30,109.37, 41,549.74 and 16,680.83

Step by Step Solution

1. Step 1: Write the proportion equation
   30,109.37 : 41,549.74 = 16,680.83 : x
2. Step 2: Convert to fraction form
   30,109.37/41,549.74 = 16,680.83/x
3. Step 3: Cross multiply
   30,109.37x = 41,549.74 × 16,680.83
4. Step 4: Simplify right side
   30,109.37x = 693,084,149.48
5. Step 5: Solve for x
   x = 693,084,149.48/30,109.37
6. Step 6: Final answer
   x = 23,018.89