Finding the Fourth Proportional to 591,819, 816,710.22 and 323,547

Step by Step Solution

1. Step 1: Write the proportion equation
   591,819 : 816,710.22 = 323,547 : x
2. Step 2: Convert to fraction form
   591,819/816,710.22 = 323,547/x
3. Step 3: Cross multiply
   591,819x = 816,710.22 × 323,547
4. Step 4: Simplify right side
   591,819x = 264,244,141,550.34
5. Step 5: Solve for x
   x = 264,244,141,550.34/591,819
6. Step 6: Final answer
   x = 446,494.86