Finding the Fourth Proportional to 936,584.72, 1,404,015.93 and 337,399.34

Step by Step Solution

1. Step 1: Write the proportion equation
   936,584.72 : 1,404,015.93 = 337,399.34 : x
2. Step 2: Convert to fraction form
   936,584.72/1,404,015.93 = 337,399.34/x
3. Step 3: Cross multiply
   936,584.72x = 1,404,015.93 × 337,399.34
4. Step 4: Simplify right side
   936,584.72x = 473,714,048,131.49
5. Step 5: Solve for x
   x = 473,714,048,131.49/936,584.72
6. Step 6: Final answer
   x = 505,788.79