Finding the Fourth Proportional to 2,079,462.39, 2,868,460.79 and 1,251,960.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,462.39 : 2,868,460.79 = 1,251,960.63 : x
2. Step 2: Convert to fraction form
   2,079,462.39/2,868,460.79 = 1,251,960.63/x
3. Step 3: Cross multiply
   2,079,462.39x = 2,868,460.79 × 1,251,960.63
4. Step 4: Simplify right side
   2,079,462.39x = 3,591,199,971,518.89
5. Step 5: Solve for x
   x = 3,591,199,971,518.89/2,079,462.39
6. Step 6: Final answer
   x = 1,726,984.82