Finding the Third Proportional to 1,372,508 and 2,082,090

Step by Step Solution

1. Step 1: Write the proportion equation
   1,372,508 : 2,082,090 = 2,082,090 : x
2. Step 2: Convert to fraction form
   1,372,508/2,082,090 = 2,082,090/x
3. Step 3: Cross multiply
   1,372,508x = 2,082,090 × 2,082,090
4. Step 4: Simplify right side
   1,372,508x = 4,335,098,768,100
5. Step 5: Solve for x
   x = 4,335,098,768,100/1,372,508
6. Step 6: Final answer
   x = 3,158,523.50