Finding the Fourth Proportional to 404,391.18, 606,159.90 and 151,506.48

Step by Step Solution

1. Step 1: Write the proportion equation
   404,391.18 : 606,159.90 = 151,506.48 : x
2. Step 2: Convert to fraction form
   404,391.18/606,159.90 = 151,506.48/x
3. Step 3: Cross multiply
   404,391.18x = 606,159.90 × 151,506.48
4. Step 4: Simplify right side
   404,391.18x = 91,837,152,766.15
5. Step 5: Solve for x
   x = 91,837,152,766.15/404,391.18
6. Step 6: Final answer
   x = 227,099.79