Finding the Third Proportional to 2,034,394 and 2,989,310

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034,394 : 2,989,310 = 2,989,310 : x
2. Step 2: Convert to fraction form
   2,034,394/2,989,310 = 2,989,310/x
3. Step 3: Cross multiply
   2,034,394x = 2,989,310 × 2,989,310
4. Step 4: Simplify right side
   2,034,394x = 8,935,974,276,100
5. Step 5: Solve for x
   x = 8,935,974,276,100/2,034,394
6. Step 6: Final answer
   x = 4,392,450.17