Finding the Third Proportional to 637,038 and 1,373,706

Step by Step Solution

1. Step 1: Write the proportion equation
   637,038 : 1,373,706 = 1,373,706 : x
2. Step 2: Convert to fraction form
   637,038/1,373,706 = 1,373,706/x
3. Step 3: Cross multiply
   637,038x = 1,373,706 × 1,373,706
4. Step 4: Simplify right side
   637,038x = 1,887,068,174,436
5. Step 5: Solve for x
   x = 1,887,068,174,436/637,038
6. Step 6: Final answer
   x = 2,962,253.70