Finding the Fourth Proportional to 41,389.86, 62,036.18 and 19,156.29

Step by Step Solution

1. Step 1: Write the proportion equation
   41,389.86 : 62,036.18 = 19,156.29 : x
2. Step 2: Convert to fraction form
   41,389.86/62,036.18 = 19,156.29/x
3. Step 3: Cross multiply
   41,389.86x = 62,036.18 × 19,156.29
4. Step 4: Simplify right side
   41,389.86x = 1,188,383,054.57
5. Step 5: Solve for x
   x = 1,188,383,054.57/41,389.86
6. Step 6: Final answer
   x = 28,711.94