Finding the Third Proportional to 1,150,917 and 1,742,367

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,917 : 1,742,367 = 1,742,367 : x
2. Step 2: Convert to fraction form
   1,150,917/1,742,367 = 1,742,367/x
3. Step 3: Cross multiply
   1,150,917x = 1,742,367 × 1,742,367
4. Step 4: Simplify right side
   1,150,917x = 3,035,842,762,689
5. Step 5: Solve for x
   x = 3,035,842,762,689/1,150,917
6. Step 6: Final answer
   x = 2,637,759.95