Finding the Fourth Proportional to 2,740,169.89, 4,110,271.83 and 718,395.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,740,169.89 : 4,110,271.83 = 718,395.64 : x
2. Step 2: Convert to fraction form
   2,740,169.89/4,110,271.83 = 718,395.64/x
3. Step 3: Cross multiply
   2,740,169.89x = 4,110,271.83 × 718,395.64
4. Step 4: Simplify right side
   2,740,169.89x = 2,952,801,361,886.82
5. Step 5: Solve for x
   x = 2,952,801,361,886.82/2,740,169.89
6. Step 6: Final answer
   x = 1,077,597.92