Finding the Third Proportional to 1,449,460 and 3,074,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,460 : 3,074,312 = 3,074,312 : x
2. Step 2: Convert to fraction form
   1,449,460/3,074,312 = 3,074,312/x
3. Step 3: Cross multiply
   1,449,460x = 3,074,312 × 3,074,312
4. Step 4: Simplify right side
   1,449,460x = 9,451,394,273,344
5. Step 5: Solve for x
   x = 9,451,394,273,344/1,449,460
6. Step 6: Final answer
   x = 6,520,631.32