Finding the Third Proportional to 1,231,008 and 1,924,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,231,008 : 1,924,272 = 1,924,272 : x
2. Step 2: Convert to fraction form
   1,231,008/1,924,272 = 1,924,272/x
3. Step 3: Cross multiply
   1,231,008x = 1,924,272 × 1,924,272
4. Step 4: Simplify right side
   1,231,008x = 3,702,822,729,984
5. Step 5: Solve for x
   x = 3,702,822,729,984/1,231,008
6. Step 6: Final answer
   x = 3,007,959.92