Finding the Third Proportional to 3,369,466 and 4,818,370

Step by Step Solution

1. Step 1: Write the proportion equation
   3,369,466 : 4,818,370 = 4,818,370 : x
2. Step 2: Convert to fraction form
   3,369,466/4,818,370 = 4,818,370/x
3. Step 3: Cross multiply
   3,369,466x = 4,818,370 × 4,818,370
4. Step 4: Simplify right side
   3,369,466x = 23,216,689,456,900
5. Step 5: Solve for x
   x = 23,216,689,456,900/3,369,466
6. Step 6: Final answer
   x = 6,890,317.18