Finding the Fourth Proportional to 3,647,873.78, 5,033,977.98 and 1,993,946.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,647,873.78 : 5,033,977.98 = 1,993,946.52 : x
2. Step 2: Convert to fraction form
   3,647,873.78/5,033,977.98 = 1,993,946.52/x
3. Step 3: Cross multiply
   3,647,873.78x = 5,033,977.98 × 1,993,946.52
4. Step 4: Simplify right side
   3,647,873.78x = 10,037,482,886,377.75
5. Step 5: Solve for x
   x = 10,037,482,886,377.75/3,647,873.78
6. Step 6: Final answer
   x = 2,751,598.19