Finding the Third Proportional to 2,065,290 and 2,974,599

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,290 : 2,974,599 = 2,974,599 : x
2. Step 2: Convert to fraction form
   2,065,290/2,974,599 = 2,974,599/x
3. Step 3: Cross multiply
   2,065,290x = 2,974,599 × 2,974,599
4. Step 4: Simplify right side
   2,065,290x = 8,848,239,210,801
5. Step 5: Solve for x
   x = 8,848,239,210,801/2,065,290
6. Step 6: Final answer
   x = 4,284,259.94