Finding the Third Proportional to 1,870,862 and 2,736,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,862 : 2,736,308 = 2,736,308 : x
2. Step 2: Convert to fraction form
   1,870,862/2,736,308 = 2,736,308/x
3. Step 3: Cross multiply
   1,870,862x = 2,736,308 × 2,736,308
4. Step 4: Simplify right side
   1,870,862x = 7,487,381,470,864
5. Step 5: Solve for x
   x = 7,487,381,470,864/1,870,862
6. Step 6: Final answer
   x = 4,002,102.49