Finding the Fourth Proportional to 404,387.18, 606,153.90 and 151,502.48

Step by Step Solution

1. Step 1: Write the proportion equation
   404,387.18 : 606,153.90 = 151,502.48 : x
2. Step 2: Convert to fraction form
   404,387.18/606,153.90 = 151,502.48/x
3. Step 3: Cross multiply
   404,387.18x = 606,153.90 × 151,502.48
4. Step 4: Simplify right side
   404,387.18x = 91,833,819,111.67
5. Step 5: Solve for x
   x = 91,833,819,111.67/404,387.18
6. Step 6: Final answer
   x = 227,093.79