Finding the Fourth Proportional to 2,243,415.81, 3,364,417.86 and 726,746.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,415.81 : 3,364,417.86 = 726,746.83 : x
2. Step 2: Convert to fraction form
   2,243,415.81/3,364,417.86 = 726,746.83/x
3. Step 3: Cross multiply
   2,243,415.81x = 3,364,417.86 × 726,746.83
4. Step 4: Simplify right side
   2,243,415.81x = 2,445,080,014,550.38
5. Step 5: Solve for x
   x = 2,445,080,014,550.38/2,243,415.81
6. Step 6: Final answer
   x = 1,089,891.59