Finding the Fourth Proportional to 2,983,219.90, 4,116,870.54 and 1,805,845.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983,219.90 : 4,116,870.54 = 1,805,845.82 : x
2. Step 2: Convert to fraction form
   2,983,219.90/4,116,870.54 = 1,805,845.82/x
3. Step 3: Cross multiply
   2,983,219.90x = 4,116,870.54 × 1,805,845.82
4. Step 4: Simplify right side
   2,983,219.90x = 7,434,433,456,140.14
5. Step 5: Solve for x
   x = 7,434,433,456,140.14/2,983,219.90
6. Step 6: Final answer
   x = 2,492,083.62