Finding the Fourth Proportional to 39,379.83, 59,061.69 and 11,292.36

Step by Step Solution

1. Step 1: Write the proportion equation
   39,379.83 : 59,061.69 = 11,292.36 : x
2. Step 2: Convert to fraction form
   39,379.83/59,061.69 = 11,292.36/x
3. Step 3: Cross multiply
   39,379.83x = 59,061.69 × 11,292.36
4. Step 4: Simplify right side
   39,379.83x = 666,945,865.69
5. Step 5: Solve for x
   x = 666,945,865.69/39,379.83
6. Step 6: Final answer
   x = 16,936.23