Finding the Fourth Proportional to 41,377.33, 62,071.62 and 13,288.05

Step by Step Solution

1. Step 1: Write the proportion equation
   41,377.33 : 62,071.62 = 13,288.05 : x
2. Step 2: Convert to fraction form
   41,377.33/62,071.62 = 13,288.05/x
3. Step 3: Cross multiply
   41,377.33x = 62,071.62 × 13,288.05
4. Step 4: Simplify right side
   41,377.33x = 824,810,740.31
5. Step 5: Solve for x
   x = 824,810,740.31/41,377.33
6. Step 6: Final answer
   x = 19,933.88