Finding the Third Proportional to 1,342,706 and 2,049,123

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342,706 : 2,049,123 = 2,049,123 : x
2. Step 2: Convert to fraction form
   1,342,706/2,049,123 = 2,049,123/x
3. Step 3: Cross multiply
   1,342,706x = 2,049,123 × 2,049,123
4. Step 4: Simplify right side
   1,342,706x = 4,198,905,069,129
5. Step 5: Solve for x
   x = 4,198,905,069,129/1,342,706
6. Step 6: Final answer
   x = 3,127,196.18