Finding the Fourth Proportional to 2,648,161, 3,654,520.50 and 1,440,937

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,161 : 3,654,520.50 = 1,440,937 : x
2. Step 2: Convert to fraction form
   2,648,161/3,654,520.50 = 1,440,937/x
3. Step 3: Cross multiply
   2,648,161x = 3,654,520.50 × 1,440,937
4. Step 4: Simplify right side
   2,648,161x = 5,265,933,805,708.50
5. Step 5: Solve for x
   x = 5,265,933,805,708.50/2,648,161
6. Step 6: Final answer
   x = 1,988,524.79