Finding the Third Proportional to 1,150,880 and 1,742,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,880 : 1,742,312 = 1,742,312 : x
2. Step 2: Convert to fraction form
   1,150,880/1,742,312 = 1,742,312/x
3. Step 3: Cross multiply
   1,150,880x = 1,742,312 × 1,742,312
4. Step 4: Simplify right side
   1,150,880x = 3,035,651,105,344
5. Step 5: Solve for x
   x = 3,035,651,105,344/1,150,880
6. Step 6: Final answer
   x = 2,637,678.22