Finding the Third Proportional to 1,429,130 and 2,274,895

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,130 : 2,274,895 = 2,274,895 : x
2. Step 2: Convert to fraction form
   1,429,130/2,274,895 = 2,274,895/x
3. Step 3: Cross multiply
   1,429,130x = 2,274,895 × 2,274,895
4. Step 4: Simplify right side
   1,429,130x = 5,175,147,261,025
5. Step 5: Solve for x
   x = 5,175,147,261,025/1,429,130
6. Step 6: Final answer
   x = 3,621,187.20