Finding the Fourth Proportional to 30,068.33, 41,494.37 and 16,640.51

Step by Step Solution

1. Step 1: Write the proportion equation
   30,068.33 : 41,494.37 = 16,640.51 : x
2. Step 2: Convert to fraction form
   30,068.33/41,494.37 = 16,640.51/x
3. Step 3: Cross multiply
   30,068.33x = 41,494.37 × 16,640.51
4. Step 4: Simplify right side
   30,068.33x = 690,487,499.86
5. Step 5: Solve for x
   x = 690,487,499.86/30,068.33
6. Step 6: Final answer
   x = 22,963.95