Finding the Third Proportional to 602,842.50 and 1,300,329

Step by Step Solution

1. Step 1: Write the proportion equation
   602,842.50 : 1,300,329 = 1,300,329 : x
2. Step 2: Convert to fraction form
   602,842.50/1,300,329 = 1,300,329/x
3. Step 3: Cross multiply
   602,842.50x = 1,300,329 × 1,300,329
4. Step 4: Simplify right side
   602,842.50x = 1,690,855,508,241
5. Step 5: Solve for x
   x = 1,690,855,508,241/602,842.50
6. Step 6: Final answer
   x = 2,804,804.75