Finding the Fourth Proportional to 10,357.74, 14,293.86 and 5,881.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,357.74 : 14,293.86 = 5,881.62 : x
2. Step 2: Convert to fraction form
   10,357.74/14,293.86 = 5,881.62/x
3. Step 3: Cross multiply
   10,357.74x = 14,293.86 × 5,881.62
4. Step 4: Simplify right side
   10,357.74x = 84,071,052.85
5. Step 5: Solve for x
   x = 84,071,052.85/10,357.74
6. Step 6: Final answer
   x = 8,116.74