Finding the Fourth Proportional to 6,404,974.42, 8,837,418.45 and 3,826,152.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,404,974.42 : 8,837,418.45 = 3,826,152.58 : x
2. Step 2: Convert to fraction form
   6,404,974.42/8,837,418.45 = 3,826,152.58/x
3. Step 3: Cross multiply
   6,404,974.42x = 8,837,418.45 × 3,826,152.58
4. Step 4: Simplify right side
   6,404,974.42x = 33,813,311,403,007.10
5. Step 5: Solve for x
   x = 33,813,311,403,007.10/6,404,974.42
6. Step 6: Final answer
   x = 5,279,226.61