Finding the Third Proportional to 2,691,812 and 4,137,506

Step by Step Solution

1. Step 1: Write the proportion equation
   2,691,812 : 4,137,506 = 4,137,506 : x
2. Step 2: Convert to fraction form
   2,691,812/4,137,506 = 4,137,506/x
3. Step 3: Cross multiply
   2,691,812x = 4,137,506 × 4,137,506
4. Step 4: Simplify right side
   2,691,812x = 17,118,955,900,036
5. Step 5: Solve for x
   x = 17,118,955,900,036/2,691,812
6. Step 6: Final answer
   x = 6,359,640.23