Finding the Fourth Proportional to 2,586,946.48, 3,570,096.54 and 1,441,027.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,946.48 : 3,570,096.54 = 1,441,027.60 : x
2. Step 2: Convert to fraction form
   2,586,946.48/3,570,096.54 = 1,441,027.60/x
3. Step 3: Cross multiply
   2,586,946.48x = 3,570,096.54 × 1,441,027.60
4. Step 4: Simplify right side
   2,586,946.48x = 5,144,607,648,804.50
5. Step 5: Solve for x
   x = 5,144,607,648,804.50/2,586,946.48
6. Step 6: Final answer
   x = 1,988,679.58