Finding the Third Proportional to 674,615 and 1,025,736

Step by Step Solution

1. Step 1: Write the proportion equation
   674,615 : 1,025,736 = 1,025,736 : x
2. Step 2: Convert to fraction form
   674,615/1,025,736 = 1,025,736/x
3. Step 3: Cross multiply
   674,615x = 1,025,736 × 1,025,736
4. Step 4: Simplify right side
   674,615x = 1,052,134,341,696
5. Step 5: Solve for x
   x = 1,052,134,341,696/674,615
6. Step 6: Final answer
   x = 1,559,607.10