Finding the Fourth Proportional to 2,567,028.78, 3,542,870.34 and 1,479,091.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,028.78 : 3,542,870.34 = 1,479,091.86 : x
2. Step 2: Convert to fraction form
   2,567,028.78/3,542,870.34 = 1,479,091.86/x
3. Step 3: Cross multiply
   2,567,028.78x = 3,542,870.34 × 1,479,091.86
4. Step 4: Simplify right side
   2,567,028.78x = 5,240,230,680,929.43
5. Step 5: Solve for x
   x = 5,240,230,680,929.43/2,567,028.78
6. Step 6: Final answer
   x = 2,041,360.32