Finding the Fourth Proportional to 2,079,284.48, 3,120,170.88 and 1,910,078.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,284.48 : 3,120,170.88 = 1,910,078.72 : x
2. Step 2: Convert to fraction form
   2,079,284.48/3,120,170.88 = 1,910,078.72/x
3. Step 3: Cross multiply
   2,079,284.48x = 3,120,170.88 × 1,910,078.72
4. Step 4: Simplify right side
   2,079,284.48x = 5,959,772,000,651.67
5. Step 5: Solve for x
   x = 5,959,772,000,651.67/2,079,284.48
6. Step 6: Final answer
   x = 2,866,260.99