Finding the Fourth Proportional to 404,339.37, 606,625.70 and 123,897.93

Step by Step Solution

1. Step 1: Write the proportion equation
   404,339.37 : 606,625.70 = 123,897.93 : x
2. Step 2: Convert to fraction form
   404,339.37/606,625.70 = 123,897.93/x
3. Step 3: Cross multiply
   404,339.37x = 606,625.70 × 123,897.93
4. Step 4: Simplify right side
   404,339.37x = 75,159,667,895.31
5. Step 5: Solve for x
   x = 75,159,667,895.31/404,339.37
6. Step 6: Final answer
   x = 185,882.64