Finding the Third Proportional to 1,367,658 and 2,967,138

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367,658 : 2,967,138 = 2,967,138 : x
2. Step 2: Convert to fraction form
   1,367,658/2,967,138 = 2,967,138/x
3. Step 3: Cross multiply
   1,367,658x = 2,967,138 × 2,967,138
4. Step 4: Simplify right side
   1,367,658x = 8,803,907,911,044
5. Step 5: Solve for x
   x = 8,803,907,911,044/1,367,658
6. Step 6: Final answer
   x = 6,437,214.50