Finding the Fourth Proportional to 2,409,131.07, 3,608,878.55 and 1,449,056.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,131.07 : 3,608,878.55 = 1,449,056.53 : x
2. Step 2: Convert to fraction form
   2,409,131.07/3,608,878.55 = 1,449,056.53/x
3. Step 3: Cross multiply
   2,409,131.07x = 3,608,878.55 × 1,449,056.53
4. Step 4: Simplify right side
   2,409,131.07x = 5,229,469,026,120.25
5. Step 5: Solve for x
   x = 5,229,469,026,120.25/2,409,131.07
6. Step 6: Final answer
   x = 2,170,686.81