Finding the Fourth Proportional to 2,917,997.52, 4,017,922.42 and 2,644,284.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,917,997.52 : 4,017,922.42 = 2,644,284.60 : x
2. Step 2: Convert to fraction form
   2,917,997.52/4,017,922.42 = 2,644,284.60/x
3. Step 3: Cross multiply
   2,917,997.52x = 4,017,922.42 × 2,644,284.60
4. Step 4: Simplify right side
   2,917,997.52x = 10,624,530,379,200.73
5. Step 5: Solve for x
   x = 10,624,530,379,200.73/2,917,997.52
6. Step 6: Final answer
   x = 3,641,034.75