Finding the Fourth Proportional to 30,156.01, 41,615.31 and 16,726.81

Step by Step Solution

1. Step 1: Write the proportion equation
   30,156.01 : 41,615.31 = 16,726.81 : x
2. Step 2: Convert to fraction form
   30,156.01/41,615.31 = 16,726.81/x
3. Step 3: Cross multiply
   30,156.01x = 41,615.31 × 16,726.81
4. Step 4: Simplify right side
   30,156.01x = 696,091,383.46
5. Step 5: Solve for x
   x = 696,091,383.46/30,156.01
6. Step 6: Final answer
   x = 23,083.01