Finding the Fourth Proportional to 2,540,315.55, 3,504,040.84 and 1,507,091.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,315.55 : 3,504,040.84 = 1,507,091.83 : x
2. Step 2: Convert to fraction form
   2,540,315.55/3,504,040.84 = 1,507,091.83/x
3. Step 3: Cross multiply
   2,540,315.55x = 3,504,040.84 × 1,507,091.83
4. Step 4: Simplify right side
   2,540,315.55x = 5,280,911,322,836.62
5. Step 5: Solve for x
   x = 5,280,911,322,836.62/2,540,315.55
6. Step 6: Final answer
   x = 2,078,840.69