Finding the Third Proportional to 1,447,180 and 2,127,412

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,180 : 2,127,412 = 2,127,412 : x
2. Step 2: Convert to fraction form
   1,447,180/2,127,412 = 2,127,412/x
3. Step 3: Cross multiply
   1,447,180x = 2,127,412 × 2,127,412
4. Step 4: Simplify right side
   1,447,180x = 4,525,881,817,744
5. Step 5: Solve for x
   x = 4,525,881,817,744/1,447,180
6. Step 6: Final answer
   x = 3,127,380.02