Finding the Third Proportional to 1,246,645 and 2,729,752

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,645 : 2,729,752 = 2,729,752 : x
2. Step 2: Convert to fraction form
   1,246,645/2,729,752 = 2,729,752/x
3. Step 3: Cross multiply
   1,246,645x = 2,729,752 × 2,729,752
4. Step 4: Simplify right side
   1,246,645x = 7,451,545,981,504
5. Step 5: Solve for x
   x = 7,451,545,981,504/1,246,645
6. Step 6: Final answer
   x = 5,977,279.80