Finding the Fourth Proportional to 1,504,369.50, 2,076,021.82 and 816,055

Step by Step Solution

1. Step 1: Write the proportion equation
   1,504,369.50 : 2,076,021.82 = 816,055 : x
2. Step 2: Convert to fraction form
   1,504,369.50/2,076,021.82 = 816,055/x
3. Step 3: Cross multiply
   1,504,369.50x = 2,076,021.82 × 816,055
4. Step 4: Simplify right side
   1,504,369.50x = 1,694,147,986,320.10
5. Step 5: Solve for x
   x = 1,694,147,986,320.10/1,504,369.50
6. Step 6: Final answer
   x = 1,126,151.51