Finding the Fourth Proportional to 5,426,945.82, 8,138,690.42 and 1,782,829.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,426,945.82 : 8,138,690.42 = 1,782,829.82 : x
2. Step 2: Convert to fraction form
   5,426,945.82/8,138,690.42 = 1,782,829.82/x
3. Step 3: Cross multiply
   5,426,945.82x = 8,138,690.42 × 1,782,829.82
4. Step 4: Simplify right side
   5,426,945.82x = 14,509,899,976,524.32
5. Step 5: Solve for x
   x = 14,509,899,976,524.32/5,426,945.82
6. Step 6: Final answer
   x = 2,673,676.96