Finding the Fourth Proportional to 377,673.83, 521,173.59 and 205,592.06

Step by Step Solution

1. Step 1: Write the proportion equation
   377,673.83 : 521,173.59 = 205,592.06 : x
2. Step 2: Convert to fraction form
   377,673.83/521,173.59 = 205,592.06/x
3. Step 3: Cross multiply
   377,673.83x = 521,173.59 × 205,592.06
4. Step 4: Simplify right side
   377,673.83x = 107,149,149,379.83
5. Step 5: Solve for x
   x = 107,149,149,379.83/377,673.83
6. Step 6: Final answer
   x = 283,708.17