Finding the Fourth Proportional to 2,370,540.78, 3,271,321.35 and 1,282,788.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370,540.78 : 3,271,321.35 = 1,282,788.54 : x
2. Step 2: Convert to fraction form
   2,370,540.78/3,271,321.35 = 1,282,788.54/x
3. Step 3: Cross multiply
   2,370,540.78x = 3,271,321.35 × 1,282,788.54
4. Step 4: Simplify right side
   2,370,540.78x = 4,196,413,538,437.33
5. Step 5: Solve for x
   x = 4,196,413,538,437.33/2,370,540.78
6. Step 6: Final answer
   x = 1,770,234.70