Finding the Third Proportional to 1,124,986 and 1,742,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124,986 : 1,742,400 = 1,742,400 : x
2. Step 2: Convert to fraction form
   1,124,986/1,742,400 = 1,742,400/x
3. Step 3: Cross multiply
   1,124,986x = 1,742,400 × 1,742,400
4. Step 4: Simplify right side
   1,124,986x = 3,035,957,760,000
5. Step 5: Solve for x
   x = 3,035,957,760,000/1,124,986
6. Step 6: Final answer
   x = 2,698,662.70