Finding the Third Proportional to 1,203,712 and 1,829,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,712 : 1,829,208 = 1,829,208 : x
2. Step 2: Convert to fraction form
   1,203,712/1,829,208 = 1,829,208/x
3. Step 3: Cross multiply
   1,203,712x = 1,829,208 × 1,829,208
4. Step 4: Simplify right side
   1,203,712x = 3,346,001,907,264
5. Step 5: Solve for x
   x = 3,346,001,907,264/1,203,712
6. Step 6: Final answer
   x = 2,779,736.27