Finding the Third Proportional to 596,421 and 1,281,834

Step by Step Solution

1. Step 1: Write the proportion equation
   596,421 : 1,281,834 = 1,281,834 : x
2. Step 2: Convert to fraction form
   596,421/1,281,834 = 1,281,834/x
3. Step 3: Cross multiply
   596,421x = 1,281,834 × 1,281,834
4. Step 4: Simplify right side
   596,421x = 1,643,098,403,556
5. Step 5: Solve for x
   x = 1,643,098,403,556/596,421
6. Step 6: Final answer
   x = 2,754,930.50