Finding the Fourth Proportional to 2,557,309.41, 3,835,536.42 and 937,743.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,309.41 : 3,835,536.42 = 937,743.57 : x
2. Step 2: Convert to fraction form
   2,557,309.41/3,835,536.42 = 937,743.57/x
3. Step 3: Cross multiply
   2,557,309.41x = 3,835,536.42 × 937,743.57
4. Step 4: Simplify right side
   2,557,309.41x = 3,596,749,615,355.82
5. Step 5: Solve for x
   x = 3,596,749,615,355.82/2,557,309.41
6. Step 6: Final answer
   x = 1,406,458.52