Finding the Fourth Proportional to 592,061, 817,063.62 and 323,789

Step by Step Solution

1. Step 1: Write the proportion equation
   592,061 : 817,063.62 = 323,789 : x
2. Step 2: Convert to fraction form
   592,061/817,063.62 = 323,789/x
3. Step 3: Cross multiply
   592,061x = 817,063.62 × 323,789
4. Step 4: Simplify right side
   592,061x = 264,556,212,456.18
5. Step 5: Solve for x
   x = 264,556,212,456.18/592,061
6. Step 6: Final answer
   x = 446,839.45