Finding the Fourth Proportional to 16,773.28, 23,148.33 and 10,058.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,773.28 : 23,148.33 = 10,058.78 : x
2. Step 2: Convert to fraction form
   16,773.28/23,148.33 = 10,058.78/x
3. Step 3: Cross multiply
   16,773.28x = 23,148.33 × 10,058.78
4. Step 4: Simplify right side
   16,773.28x = 232,844,035.57
5. Step 5: Solve for x
   x = 232,844,035.57/16,773.28
6. Step 6: Final answer
   x = 13,881.84