Finding the Fourth Proportional to 1,820,136.52, 2,511,785.50 and 1,004,339.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,820,136.52 : 2,511,785.50 = 1,004,339.56 : x
2. Step 2: Convert to fraction form
   1,820,136.52/2,511,785.50 = 1,004,339.56/x
3. Step 3: Cross multiply
   1,820,136.52x = 2,511,785.50 × 1,004,339.56
4. Step 4: Simplify right side
   1,820,136.52x = 2,522,685,543,884.38
5. Step 5: Solve for x
   x = 2,522,685,543,884.38/1,820,136.52
6. Step 6: Final answer
   x = 1,385,986.99