Finding the Third Proportional to 1,230,202 and 2,644,340

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,202 : 2,644,340 = 2,644,340 : x
2. Step 2: Convert to fraction form
   1,230,202/2,644,340 = 2,644,340/x
3. Step 3: Cross multiply
   1,230,202x = 2,644,340 × 2,644,340
4. Step 4: Simplify right side
   1,230,202x = 6,992,534,035,600
5. Step 5: Solve for x
   x = 6,992,534,035,600/1,230,202
6. Step 6: Final answer
   x = 5,684,053.54