Finding the Fourth Proportional to 2,871,877.98, 4,308,615.22 and 1,252,788.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,871,877.98 : 4,308,615.22 = 1,252,788.42 : x
2. Step 2: Convert to fraction form
   2,871,877.98/4,308,615.22 = 1,252,788.42/x
3. Step 3: Cross multiply
   2,871,877.98x = 4,308,615.22 × 1,252,788.42
4. Step 4: Simplify right side
   2,871,877.98x = 5,397,783,253,851.75
5. Step 5: Solve for x
   x = 5,397,783,253,851.75/2,871,877.98
6. Step 6: Final answer
   x = 1,879,530.85