Finding the Third Proportional to 631,065 and 1,384,602

Step by Step Solution

1. Step 1: Write the proportion equation
   631,065 : 1,384,602 = 1,384,602 : x
2. Step 2: Convert to fraction form
   631,065/1,384,602 = 1,384,602/x
3. Step 3: Cross multiply
   631,065x = 1,384,602 × 1,384,602
4. Step 4: Simplify right side
   631,065x = 1,917,122,698,404
5. Step 5: Solve for x
   x = 1,917,122,698,404/631,065
6. Step 6: Final answer
   x = 3,037,916.38