Finding the Fourth Proportional to 404,549.16, 606,889.56 and 151,849.50

Step by Step Solution

1. Step 1: Write the proportion equation
   404,549.16 : 606,889.56 = 151,849.50 : x
2. Step 2: Convert to fraction form
   404,549.16/606,889.56 = 151,849.50/x
3. Step 3: Cross multiply
   404,549.16x = 606,889.56 × 151,849.50
4. Step 4: Simplify right side
   404,549.16x = 92,155,876,241.22
5. Step 5: Solve for x
   x = 92,155,876,241.22/404,549.16
6. Step 6: Final answer
   x = 227,798.96