Finding the Third Proportional to 1,150,866 and 1,742,293

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,866 : 1,742,293 = 1,742,293 : x
2. Step 2: Convert to fraction form
   1,150,866/1,742,293 = 1,742,293/x
3. Step 3: Cross multiply
   1,150,866x = 1,742,293 × 1,742,293
4. Step 4: Simplify right side
   1,150,866x = 3,035,584,897,849
5. Step 5: Solve for x
   x = 3,035,584,897,849/1,150,866
6. Step 6: Final answer
   x = 2,637,652.77