Finding the Fourth Proportional to 5,336,105.82, 7,363,828.31 and 2,888,716.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,336,105.82 : 7,363,828.31 = 2,888,716.81 : x
2. Step 2: Convert to fraction form
   5,336,105.82/7,363,828.31 = 2,888,716.81/x
3. Step 3: Cross multiply
   5,336,105.82x = 7,363,828.31 × 2,888,716.81
4. Step 4: Simplify right side
   5,336,105.82x = 21,272,014,625,050.89
5. Step 5: Solve for x
   x = 21,272,014,625,050.89/5,336,105.82
6. Step 6: Final answer
   x = 3,986,430.43