Finding the Fourth Proportional to 10,688.07, 14,749.58 and 5,842.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,688.07 : 14,749.58 = 5,842.89 : x
2. Step 2: Convert to fraction form
   10,688.07/14,749.58 = 5,842.89/x
3. Step 3: Cross multiply
   10,688.07x = 14,749.58 × 5,842.89
4. Step 4: Simplify right side
   10,688.07x = 86,180,173.49
5. Step 5: Solve for x
   x = 86,180,173.49/10,688.07
6. Step 6: Final answer
   x = 8,063.21