Finding the Third Proportional to 677,359 and 1,492,946

Step by Step Solution

1. Step 1: Write the proportion equation
   677,359 : 1,492,946 = 1,492,946 : x
2. Step 2: Convert to fraction form
   677,359/1,492,946 = 1,492,946/x
3. Step 3: Cross multiply
   677,359x = 1,492,946 × 1,492,946
4. Step 4: Simplify right side
   677,359x = 2,228,887,758,916
5. Step 5: Solve for x
   x = 2,228,887,758,916/677,359
6. Step 6: Final answer
   x = 3,290,556.06