Finding the Third Proportional to 1,129,648 and 1,761,162

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,648 : 1,761,162 = 1,761,162 : x
2. Step 2: Convert to fraction form
   1,129,648/1,761,162 = 1,761,162/x
3. Step 3: Cross multiply
   1,129,648x = 1,761,162 × 1,761,162
4. Step 4: Simplify right side
   1,129,648x = 3,101,691,590,244
5. Step 5: Solve for x
   x = 3,101,691,590,244/1,129,648
6. Step 6: Final answer
   x = 2,745,715.12