Finding the Fourth Proportional to 8,237,949.42, 12,354,057.03 and 3,378,875.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,237,949.42 : 12,354,057.03 = 3,378,875.86 : x
2. Step 2: Convert to fraction form
   8,237,949.42/12,354,057.03 = 3,378,875.86/x
3. Step 3: Cross multiply
   8,237,949.42x = 12,354,057.03 × 3,378,875.86
4. Step 4: Simplify right side
   8,237,949.42x = 41,742,825,040,845.15
5. Step 5: Solve for x
   x = 41,742,825,040,845.15/8,237,949.42
6. Step 6: Final answer
   x = 5,067,137.82