Finding the Fourth Proportional to 2,079,293.48, 3,120,184.38 and 1,910,087.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,293.48 : 3,120,184.38 = 1,910,087.72 : x
2. Step 2: Convert to fraction form
   2,079,293.48/3,120,184.38 = 1,910,087.72/x
3. Step 3: Cross multiply
   2,079,293.48x = 3,120,184.38 × 1,910,087.72
4. Step 4: Simplify right side
   2,079,293.48x = 5,959,825,868,373.81
5. Step 5: Solve for x
   x = 5,959,825,868,373.81/2,079,293.48
6. Step 6: Final answer
   x = 2,866,274.49