Finding the Fourth Proportional to 404,049.98, 606,070.96 and 154,731.98

Step by Step Solution

1. Step 1: Write the proportion equation
   404,049.98 : 606,070.96 = 154,731.98 : x
2. Step 2: Convert to fraction form
   404,049.98/606,070.96 = 154,731.98/x
3. Step 3: Cross multiply
   404,049.98x = 606,070.96 × 154,731.98
4. Step 4: Simplify right side
   404,049.98x = 93,778,559,661.30
5. Step 5: Solve for x
   x = 93,778,559,661.30/404,049.98
6. Step 6: Final answer
   x = 232,096.43