Finding the Third Proportional to 1,129,232 and 2,422,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,232 : 2,422,240 = 2,422,240 : x
2. Step 2: Convert to fraction form
   1,129,232/2,422,240 = 2,422,240/x
3. Step 3: Cross multiply
   1,129,232x = 2,422,240 × 2,422,240
4. Step 4: Simplify right side
   1,129,232x = 5,867,246,617,600
5. Step 5: Solve for x
   x = 5,867,246,617,600/1,129,232
6. Step 6: Final answer
   x = 5,195,784.94