Finding the Fourth Proportional to 2,519,037.78, 3,773,018.16 and 2,081,799.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519,037.78 : 3,773,018.16 = 2,081,799.86 : x
2. Step 2: Convert to fraction form
   2,519,037.78/3,773,018.16 = 2,081,799.86/x
3. Step 3: Cross multiply
   2,519,037.78x = 3,773,018.16 × 2,081,799.86
4. Step 4: Simplify right side
   2,519,037.78x = 7,854,668,658,400.37
5. Step 5: Solve for x
   x = 7,854,668,658,400.37/2,519,037.78
6. Step 6: Final answer
   x = 3,118,122.61