Finding the Fourth Proportional to 326,300.19, 450,287.37 and 181,097.52

Step by Step Solution

1. Step 1: Write the proportion equation
   326,300.19 : 450,287.37 = 181,097.52 : x
2. Step 2: Convert to fraction form
   326,300.19/450,287.37 = 181,097.52/x
3. Step 3: Cross multiply
   326,300.19x = 450,287.37 × 181,097.52
4. Step 4: Simplify right side
   326,300.19x = 81,545,925,994.32
5. Step 5: Solve for x
   x = 81,545,925,994.32/326,300.19
6. Step 6: Final answer
   x = 249,910.75