Finding the Third Proportional to 1,870,876 and 2,736,330

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,876 : 2,736,330 = 2,736,330 : x
2. Step 2: Convert to fraction form
   1,870,876/2,736,330 = 2,736,330/x
3. Step 3: Cross multiply
   1,870,876x = 2,736,330 × 2,736,330
4. Step 4: Simplify right side
   1,870,876x = 7,487,501,868,900
5. Step 5: Solve for x
   x = 7,487,501,868,900/1,870,876
6. Step 6: Final answer
   x = 4,002,136.90