Finding the Third Proportional to 365,994 and 584,388

Step by Step Solution

1. Step 1: Write the proportion equation
   365,994 : 584,388 = 584,388 : x
2. Step 2: Convert to fraction form
   365,994/584,388 = 584,388/x
3. Step 3: Cross multiply
   365,994x = 584,388 × 584,388
4. Step 4: Simplify right side
   365,994x = 341,509,334,544
5. Step 5: Solve for x
   x = 341,509,334,544/365,994
6. Step 6: Final answer
   x = 933,100.91