Finding the Third Proportional to 1,362,890 and 2,101,196

Step by Step Solution

1. Step 1: Write the proportion equation
   1,362,890 : 2,101,196 = 2,101,196 : x
2. Step 2: Convert to fraction form
   1,362,890/2,101,196 = 2,101,196/x
3. Step 3: Cross multiply
   1,362,890x = 2,101,196 × 2,101,196
4. Step 4: Simplify right side
   1,362,890x = 4,415,024,630,416
5. Step 5: Solve for x
   x = 4,415,024,630,416/1,362,890
6. Step 6: Final answer
   x = 3,239,457.79