Finding the Third Proportional to 1,265,840 and 2,772,006

Step by Step Solution

1. Step 1: Write the proportion equation
   1,265,840 : 2,772,006 = 2,772,006 : x
2. Step 2: Convert to fraction form
   1,265,840/2,772,006 = 2,772,006/x
3. Step 3: Cross multiply
   1,265,840x = 2,772,006 × 2,772,006
4. Step 4: Simplify right side
   1,265,840x = 7,684,017,264,036
5. Step 5: Solve for x
   x = 7,684,017,264,036/1,265,840
6. Step 6: Final answer
   x = 6,070,291.08