Finding the Fourth Proportional to 2,079,285.98, 3,120,173.13 and 1,910,080.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,285.98 : 3,120,173.13 = 1,910,080.22 : x
2. Step 2: Convert to fraction form
   2,079,285.98/3,120,173.13 = 1,910,080.22/x
3. Step 3: Cross multiply
   2,079,285.98x = 3,120,173.13 × 1,910,080.22
4. Step 4: Simplify right side
   2,079,285.98x = 5,959,780,978,588.49
5. Step 5: Solve for x
   x = 5,959,780,978,588.49/2,079,285.98
6. Step 6: Final answer
   x = 2,866,263.24