Finding the Third Proportional to 1,245,834 and 1,781,541

Step by Step Solution

1. Step 1: Write the proportion equation
   1,245,834 : 1,781,541 = 1,781,541 : x
2. Step 2: Convert to fraction form
   1,245,834/1,781,541 = 1,781,541/x
3. Step 3: Cross multiply
   1,245,834x = 1,781,541 × 1,781,541
4. Step 4: Simplify right side
   1,245,834x = 3,173,888,334,681
5. Step 5: Solve for x
   x = 3,173,888,334,681/1,245,834
6. Step 6: Final answer
   x = 2,547,601.31