Finding the Third Proportional to 1,150,876 and 1,742,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,876 : 1,742,308 = 1,742,308 : x
2. Step 2: Convert to fraction form
   1,150,876/1,742,308 = 1,742,308/x
3. Step 3: Cross multiply
   1,150,876x = 1,742,308 × 1,742,308
4. Step 4: Simplify right side
   1,150,876x = 3,035,637,166,864
5. Step 5: Solve for x
   x = 3,035,637,166,864/1,150,876
6. Step 6: Final answer
   x = 2,637,675.27