Finding the Fourth Proportional to 3,367,796.09, 5,054,887.89 and 2,084,521.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,367,796.09 : 5,054,887.89 = 2,084,521.78 : x
2. Step 2: Convert to fraction form
   3,367,796.09/5,054,887.89 = 2,084,521.78/x
3. Step 3: Cross multiply
   3,367,796.09x = 5,054,887.89 × 2,084,521.78
4. Step 4: Simplify right side
   3,367,796.09x = 10,537,023,893,238.98
5. Step 5: Solve for x
   x = 10,537,023,893,238.98/3,367,796.09
6. Step 6: Final answer
   x = 3,128,759.46