Finding the Fourth Proportional to 3,960,080.19, 5,939,168.94 and 1,828,116.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,960,080.19 : 5,939,168.94 = 1,828,116.05 : x
2. Step 2: Convert to fraction form
   3,960,080.19/5,939,168.94 = 1,828,116.05/x
3. Step 3: Cross multiply
   3,960,080.19x = 5,939,168.94 × 1,828,116.05
4. Step 4: Simplify right side
   3,960,080.19x = 10,857,490,033,179.64
5. Step 5: Solve for x
   x = 10,857,490,033,179.64/3,960,080.19
6. Step 6: Final answer
   x = 2,741,734.89