Finding the Third Proportional to 1,150,856 and 1,742,277

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,856 : 1,742,277 = 1,742,277 : x
2. Step 2: Convert to fraction form
   1,150,856/1,742,277 = 1,742,277/x
3. Step 3: Cross multiply
   1,150,856x = 1,742,277 × 1,742,277
4. Step 4: Simplify right side
   1,150,856x = 3,035,529,144,729
5. Step 5: Solve for x
   x = 3,035,529,144,729/1,150,856
6. Step 6: Final answer
   x = 2,637,627.25