Finding the Fourth Proportional to 2,586,982.48, 3,570,146.28 and 1,441,063.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,982.48 : 3,570,146.28 = 1,441,063.60 : x
2. Step 2: Convert to fraction form
   2,586,982.48/3,570,146.28 = 1,441,063.60/x
3. Step 3: Cross multiply
   2,586,982.48x = 3,570,146.28 × 1,441,063.60
4. Step 4: Simplify right side
   2,586,982.48x = 5,144,807,850,783.41
5. Step 5: Solve for x
   x = 5,144,807,850,783.41/2,586,982.48
6. Step 6: Final answer
   x = 1,988,729.30