Finding the Fourth Proportional to 379,843.86, 524,241.38 and 236,650.02

Step by Step Solution

1. Step 1: Write the proportion equation
   379,843.86 : 524,241.38 = 236,650.02 : x
2. Step 2: Convert to fraction form
   379,843.86/524,241.38 = 236,650.02/x
3. Step 3: Cross multiply
   379,843.86x = 524,241.38 × 236,650.02
4. Step 4: Simplify right side
   379,843.86x = 124,061,733,061.83
5. Step 5: Solve for x
   x = 124,061,733,061.83/379,843.86
6. Step 6: Final answer
   x = 326,612.45