Finding the Fourth Proportional to 1,613,279.81, 2,419,986.49 and 476,042.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,613,279.81 : 2,419,986.49 = 476,042.00 : x
2. Step 2: Convert to fraction form
   1,613,279.81/2,419,986.49 = 476,042.00/x
3. Step 3: Cross multiply
   1,613,279.81x = 2,419,986.49 × 476,042.00
4. Step 4: Simplify right side
   1,613,279.81x = 1,152,015,195,382.54
5. Step 5: Solve for x
   x = 1,152,015,195,382.54/1,613,279.81
6. Step 6: Final answer
   x = 714,082.69