Finding the Fourth Proportional to 2,477,978.58, 3,716,524.46 and 1,576,743.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477,978.58 : 3,716,524.46 = 1,576,743.21 : x
2. Step 2: Convert to fraction form
   2,477,978.58/3,716,524.46 = 1,576,743.21/x
3. Step 3: Cross multiply
   2,477,978.58x = 3,716,524.46 × 1,576,743.21
4. Step 4: Simplify right side
   2,477,978.58x = 5,860,004,707,103.92
5. Step 5: Solve for x
   x = 5,860,004,707,103.92/2,477,978.58
6. Step 6: Final answer
   x = 2,364,832.67