Finding the Third Proportional to 1,263,873 and 1,938,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263,873 : 1,938,042 = 1,938,042 : x
2. Step 2: Convert to fraction form
   1,263,873/1,938,042 = 1,938,042/x
3. Step 3: Cross multiply
   1,263,873x = 1,938,042 × 1,938,042
4. Step 4: Simplify right side
   1,263,873x = 3,756,006,793,764
5. Step 5: Solve for x
   x = 3,756,006,793,764/1,263,873
6. Step 6: Final answer
   x = 2,971,822.96