Finding the Fourth Proportional to 4,088,879.82, 5,638,826.76 and 3,231,488.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,088,879.82 : 5,638,826.76 = 3,231,488.34 : x
2. Step 2: Convert to fraction form
   4,088,879.82/5,638,826.76 = 3,231,488.34/x
3. Step 3: Cross multiply
   4,088,879.82x = 5,638,826.76 × 3,231,488.34
4. Step 4: Simplify right side
   4,088,879.82x = 18,221,802,926,219.98
5. Step 5: Solve for x
   x = 18,221,802,926,219.98/4,088,879.82
6. Step 6: Final answer
   x = 4,456,429.08