Finding the Fourth Proportional to 1,395,648, 1,925,994.24 and 759,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,395,648 : 1,925,994.24 = 759,744 : x
2. Step 2: Convert to fraction form
   1,395,648/1,925,994.24 = 759,744/x
3. Step 3: Cross multiply
   1,395,648x = 1,925,994.24 × 759,744
4. Step 4: Simplify right side
   1,395,648x = 1,463,262,567,874.56
5. Step 5: Solve for x
   x = 1,463,262,567,874.56/1,395,648
6. Step 6: Final answer
   x = 1,048,446.72