Finding the Fourth Proportional to 6,404,965.92, 8,837,406.72 and 3,826,144.08

Step by Step Solution

1. Step 1: Write the proportion equation
   6,404,965.92 : 8,837,406.72 = 3,826,144.08 : x
2. Step 2: Convert to fraction form
   6,404,965.92/8,837,406.72 = 3,826,144.08/x
3. Step 3: Cross multiply
   6,404,965.92x = 8,837,406.72 × 3,826,144.08
4. Step 4: Simplify right side
   6,404,965.92x = 33,813,191,404,280.22
5. Step 5: Solve for x
   x = 33,813,191,404,280.22/6,404,965.92
6. Step 6: Final answer
   x = 5,279,214.88