Finding the Fourth Proportional to 2,479,456.58, 3,717,739.76 and 961,366

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479,456.58 : 3,717,739.76 = 961,366 : x
2. Step 2: Convert to fraction form
   2,479,456.58/3,717,739.76 = 961,366/x
3. Step 3: Cross multiply
   2,479,456.58x = 3,717,739.76 × 961,366
4. Step 4: Simplify right side
   2,479,456.58x = 3,574,108,602,112.16
5. Step 5: Solve for x
   x = 3,574,108,602,112.16/2,479,456.58
6. Step 6: Final answer
   x = 1,441,488.68