Finding the Third Proportional to 1,270,272 and 1,975,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,272 : 1,975,392 = 1,975,392 : x
2. Step 2: Convert to fraction form
   1,270,272/1,975,392 = 1,975,392/x
3. Step 3: Cross multiply
   1,270,272x = 1,975,392 × 1,975,392
4. Step 4: Simplify right side
   1,270,272x = 3,902,173,553,664
5. Step 5: Solve for x
   x = 3,902,173,553,664/1,270,272
6. Step 6: Final answer
   x = 3,071,919.68