Finding the Fourth Proportional to 2,384,367.84, 3,290,382 and 1,311,279.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384,367.84 : 3,290,382 = 1,311,279.84 : x
2. Step 2: Convert to fraction form
   2,384,367.84/3,290,382 = 1,311,279.84/x
3. Step 3: Cross multiply
   2,384,367.84x = 3,290,382 × 1,311,279.84
4. Step 4: Simplify right side
   2,384,367.84x = 4,314,611,582,498.88
5. Step 5: Solve for x
   x = 4,314,611,582,498.88/2,384,367.84
6. Step 6: Final answer
   x = 1,809,541.09