Finding the Third Proportional to 1,381,558 and 2,973,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,381,558 : 2,973,068 = 2,973,068 : x
2. Step 2: Convert to fraction form
   1,381,558/2,973,068 = 2,973,068/x
3. Step 3: Cross multiply
   1,381,558x = 2,973,068 × 2,973,068
4. Step 4: Simplify right side
   1,381,558x = 8,839,133,332,624
5. Step 5: Solve for x
   x = 8,839,133,332,624/1,381,558
6. Step 6: Final answer
   x = 6,397,945.89