Finding the Third Proportional to 291,196.50 and 596,508

Step by Step Solution

1. Step 1: Write the proportion equation
   291,196.50 : 596,508 = 596,508 : x
2. Step 2: Convert to fraction form
   291,196.50/596,508 = 596,508/x
3. Step 3: Cross multiply
   291,196.50x = 596,508 × 596,508
4. Step 4: Simplify right side
   291,196.50x = 355,821,794,064
5. Step 5: Solve for x
   x = 355,821,794,064/291,196.50
6. Step 6: Final answer
   x = 1,221,930.19