Finding the Fourth Proportional to 2,760,079.05, 4,140,965.73 and 1,413,187.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760,079.05 : 4,140,965.73 = 1,413,187.31 : x
2. Step 2: Convert to fraction form
   2,760,079.05/4,140,965.73 = 1,413,187.31/x
3. Step 3: Cross multiply
   2,760,079.05x = 4,140,965.73 × 1,413,187.31
4. Step 4: Simplify right side
   2,760,079.05x = 5,851,960,213,139.82
5. Step 5: Solve for x
   x = 5,851,960,213,139.82/2,760,079.05
6. Step 6: Final answer
   x = 2,120,214.71