Finding the Fourth Proportional to 3,113,470.86, 4,296,665.89 and 1,736,804.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,113,470.86 : 4,296,665.89 = 1,736,804.78 : x
2. Step 2: Convert to fraction form
   3,113,470.86/4,296,665.89 = 1,736,804.78/x
3. Step 3: Cross multiply
   3,113,470.86x = 4,296,665.89 × 1,736,804.78
4. Step 4: Simplify right side
   3,113,470.86x = 7,462,469,855,814.95
5. Step 5: Solve for x
   x = 7,462,469,855,814.95/3,113,470.86
6. Step 6: Final answer
   x = 2,396,833.05