Finding the Fourth Proportional to 5,293,890.56, 7,940,836.56 and 1,304,802.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,293,890.56 : 7,940,836.56 = 1,304,802.56 : x
2. Step 2: Convert to fraction form
   5,293,890.56/7,940,836.56 = 1,304,802.56/x
3. Step 3: Cross multiply
   5,293,890.56x = 7,940,836.56 × 1,304,802.56
4. Step 4: Simplify right side
   5,293,890.56x = 10,361,223,872,029.59
5. Step 5: Solve for x
   x = 10,361,223,872,029.59/5,293,890.56
6. Step 6: Final answer
   x = 1,957,204.02