Finding the Third Proportional to 631,044 and 1,384,560

Step by Step Solution

1. Step 1: Write the proportion equation
   631,044 : 1,384,560 = 1,384,560 : x
2. Step 2: Convert to fraction form
   631,044/1,384,560 = 1,384,560/x
3. Step 3: Cross multiply
   631,044x = 1,384,560 × 1,384,560
4. Step 4: Simplify right side
   631,044x = 1,917,006,393,600
5. Step 5: Solve for x
   x = 1,917,006,393,600/631,044
6. Step 6: Final answer
   x = 3,037,833.17