Finding the Third Proportional to 683,558 and 1,495,845

Step by Step Solution

1. Step 1: Write the proportion equation
   683,558 : 1,495,845 = 1,495,845 : x
2. Step 2: Convert to fraction form
   683,558/1,495,845 = 1,495,845/x
3. Step 3: Cross multiply
   683,558x = 1,495,845 × 1,495,845
4. Step 4: Simplify right side
   683,558x = 2,237,552,264,025
5. Step 5: Solve for x
   x = 2,237,552,264,025/683,558
6. Step 6: Final answer
   x = 3,273,390.50