Finding the Fourth Proportional to 10,810.56, 14,918.58 and 5,842.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,810.56 : 14,918.58 = 5,842.56 : x
2. Step 2: Convert to fraction form
   10,810.56/14,918.58 = 5,842.56/x
3. Step 3: Cross multiply
   10,810.56x = 14,918.58 × 5,842.56
4. Step 4: Simplify right side
   10,810.56x = 87,162,698.76
5. Step 5: Solve for x
   x = 87,162,698.76/10,810.56
6. Step 6: Final answer
   x = 8,062.74