Finding the Fourth Proportional to 2,175,942.82, 3,002,033.77 and 1,244,970.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,942.82 : 3,002,033.77 = 1,244,970.63 : x
2. Step 2: Convert to fraction form
   2,175,942.82/3,002,033.77 = 1,244,970.63/x
3. Step 3: Cross multiply
   2,175,942.82x = 3,002,033.77 × 1,244,970.63
4. Step 4: Simplify right side
   2,175,942.82x = 3,737,443,873,918.18
5. Step 5: Solve for x
   x = 3,737,443,873,918.18/2,175,942.82
6. Step 6: Final answer
   x = 1,717,620.44