Finding the Fourth Proportional to 2,659,879.72, 3,670,638.09 and 1,513,960.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659,879.72 : 3,670,638.09 = 1,513,960.06 : x
2. Step 2: Convert to fraction form
   2,659,879.72/3,670,638.09 = 1,513,960.06/x
3. Step 3: Cross multiply
   2,659,879.72x = 3,670,638.09 × 1,513,960.06
4. Step 4: Simplify right side
   2,659,879.72x = 5,557,199,462,974.69
5. Step 5: Solve for x
   x = 5,557,199,462,974.69/2,659,879.72
6. Step 6: Final answer
   x = 2,089,267.20