Finding the Fourth Proportional to 10,270,736.82, 14,173,443.72 and 5,686,959.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,270,736.82 : 14,173,443.72 = 5,686,959.78 : x
2. Step 2: Convert to fraction form
   10,270,736.82/14,173,443.72 = 5,686,959.78/x
3. Step 3: Cross multiply
   10,270,736.82x = 14,173,443.72 × 5,686,959.78
4. Step 4: Simplify right side
   10,270,736.82x = 80,603,804,379,733.59
5. Step 5: Solve for x
   x = 80,603,804,379,733.59/10,270,736.82
6. Step 6: Final answer
   x = 7,847,908.65