Finding the Fourth Proportional to 12,677,995.91, 19,017,789.37 and 3,580,805.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,677,995.91 : 19,017,789.37 = 3,580,805.82 : x
2. Step 2: Convert to fraction form
   12,677,995.91/19,017,789.37 = 3,580,805.82/x
3. Step 3: Cross multiply
   12,677,995.91x = 19,017,789.37 × 3,580,805.82
4. Step 4: Simplify right side
   12,677,995.91x = 68,099,010,850,678.12
5. Step 5: Solve for x
   x = 68,099,010,850,678.12/12,677,995.91
6. Step 6: Final answer
   x = 5,371,433.41