Finding the Fourth Proportional to 374,062.86, 516,191.94 and 204,298.20

Step by Step Solution

1. Step 1: Write the proportion equation
   374,062.86 : 516,191.94 = 204,298.20 : x
2. Step 2: Convert to fraction form
   374,062.86/516,191.94 = 204,298.20/x
3. Step 3: Cross multiply
   374,062.86x = 516,191.94 × 204,298.20
4. Step 4: Simplify right side
   374,062.86x = 105,457,084,196.51
5. Step 5: Solve for x
   x = 105,457,084,196.51/374,062.86
6. Step 6: Final answer
   x = 281,923.43