Finding the Third Proportional to 2,034,396 and 2,989,313

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034,396 : 2,989,313 = 2,989,313 : x
2. Step 2: Convert to fraction form
   2,034,396/2,989,313 = 2,989,313/x
3. Step 3: Cross multiply
   2,034,396x = 2,989,313 × 2,989,313
4. Step 4: Simplify right side
   2,034,396x = 8,935,992,211,969
5. Step 5: Solve for x
   x = 8,935,992,211,969/2,034,396
6. Step 6: Final answer
   x = 4,392,454.67