Finding the Fourth Proportional to 3,320,111.78, 4,581,633.30 and 1,849,944.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,320,111.78 : 4,581,633.30 = 1,849,944.37 : x
2. Step 2: Convert to fraction form
   3,320,111.78/4,581,633.30 = 1,849,944.37/x
3. Step 3: Cross multiply
   3,320,111.78x = 4,581,633.30 × 1,849,944.37
4. Step 4: Simplify right side
   3,320,111.78x = 8,475,766,696,581.63
5. Step 5: Solve for x
   x = 8,475,766,696,581.63/3,320,111.78
6. Step 6: Final answer
   x = 2,552,855.82