Finding the Fourth Proportional to 592,061.25, 817,063.97 and 323,789.25

Step by Step Solution

1. Step 1: Write the proportion equation
   592,061.25 : 817,063.97 = 323,789.25 : x
2. Step 2: Convert to fraction form
   592,061.25/817,063.97 = 323,789.25/x
3. Step 3: Cross multiply
   592,061.25x = 817,063.97 × 323,789.25
4. Step 4: Simplify right side
   592,061.25x = 264,556,528,429.38
5. Step 5: Solve for x
   x = 264,556,528,429.38/592,061.25
6. Step 6: Final answer
   x = 446,839.80