Finding the Fourth Proportional to 404,389.58, 606,662.10 and 155,052.14

Step by Step Solution

1. Step 1: Write the proportion equation
   404,389.58 : 606,662.10 = 155,052.14 : x
2. Step 2: Convert to fraction form
   404,389.58/606,662.10 = 155,052.14/x
3. Step 3: Cross multiply
   404,389.58x = 606,662.10 × 155,052.14
4. Step 4: Simplify right side
   404,389.58x = 94,064,256,861.89
5. Step 5: Solve for x
   x = 94,064,256,861.89/404,389.58
6. Step 6: Final answer
   x = 232,608.01