Finding the Third Proportional to 830,284 and 1,814,388

Step by Step Solution

1. Step 1: Write the proportion equation
   830,284 : 1,814,388 = 1,814,388 : x
2. Step 2: Convert to fraction form
   830,284/1,814,388 = 1,814,388/x
3. Step 3: Cross multiply
   830,284x = 1,814,388 × 1,814,388
4. Step 4: Simplify right side
   830,284x = 3,292,003,814,544
5. Step 5: Solve for x
   x = 3,292,003,814,544/830,284
6. Step 6: Final answer
   x = 3,964,912.99