Finding the Fourth Proportional to 374,742.82, 516,999.83 and 238,752.42

Step by Step Solution

1. Step 1: Write the proportion equation
   374,742.82 : 516,999.83 = 238,752.42 : x
2. Step 2: Convert to fraction form
   374,742.82/516,999.83 = 238,752.42/x
3. Step 3: Cross multiply
   374,742.82x = 516,999.83 × 238,752.42
4. Step 4: Simplify right side
   374,742.82x = 123,434,960,552.09
5. Step 5: Solve for x
   x = 123,434,960,552.09/374,742.82
6. Step 6: Final answer
   x = 329,385.79