Finding the Fourth Proportional to 2,661,143.71, 3,673,034.36 and 1,515,899.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,143.71 : 3,673,034.36 = 1,515,899.29 : x
2. Step 2: Convert to fraction form
   2,661,143.71/3,673,034.36 = 1,515,899.29/x
3. Step 3: Cross multiply
   2,661,143.71x = 3,673,034.36 × 1,515,899.29
4. Step 4: Simplify right side
   2,661,143.71x = 5,567,950,178,469.60
5. Step 5: Solve for x
   x = 5,567,950,178,469.60/2,661,143.71
6. Step 6: Final answer
   x = 2,092,314.73