Finding the Fourth Proportional to 377,062.01, 520,348.56 and 204,979.94

Step by Step Solution

1. Step 1: Write the proportion equation
   377,062.01 : 520,348.56 = 204,979.94 : x
2. Step 2: Convert to fraction form
   377,062.01/520,348.56 = 204,979.94/x
3. Step 3: Cross multiply
   377,062.01x = 520,348.56 × 204,979.94
4. Step 4: Simplify right side
   377,062.01x = 106,661,016,607.89
5. Step 5: Solve for x
   x = 106,661,016,607.89/377,062.01
6. Step 6: Final answer
   x = 282,873.94