Finding the Third Proportional to 1,122,210 and 2,391,006

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,210 : 2,391,006 = 2,391,006 : x
2. Step 2: Convert to fraction form
   1,122,210/2,391,006 = 2,391,006/x
3. Step 3: Cross multiply
   1,122,210x = 2,391,006 × 2,391,006
4. Step 4: Simplify right side
   1,122,210x = 5,716,909,692,036
5. Step 5: Solve for x
   x = 5,716,909,692,036/1,122,210
6. Step 6: Final answer
   x = 5,094,331.45