Finding the Fourth Proportional to 373,875.46, 515,945.50 and 204,109.59

Step by Step Solution

1. Step 1: Write the proportion equation
   373,875.46 : 515,945.50 = 204,109.59 : x
2. Step 2: Convert to fraction form
   373,875.46/515,945.50 = 204,109.59/x
3. Step 3: Cross multiply
   373,875.46x = 515,945.50 × 204,109.59
4. Step 4: Simplify right side
   373,875.46x = 105,309,424,467.35
5. Step 5: Solve for x
   x = 105,309,424,467.35/373,875.46
6. Step 6: Final answer
   x = 281,669.80