Finding the Fourth Proportional to 301,786.31, 416,501.33 and 180,994.04

Step by Step Solution

1. Step 1: Write the proportion equation
   301,786.31 : 416,501.33 = 180,994.04 : x
2. Step 2: Convert to fraction form
   301,786.31/416,501.33 = 180,994.04/x
3. Step 3: Cross multiply
   301,786.31x = 416,501.33 × 180,994.04
4. Step 4: Simplify right side
   301,786.31x = 75,384,257,477.10
5. Step 5: Solve for x
   x = 75,384,257,477.10/301,786.31
6. Step 6: Final answer
   x = 249,793.50