Finding the Fourth Proportional to 10,762.35, 16,118.92 and 10,581.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,762.35 : 16,118.92 = 10,581.94 : x
2. Step 2: Convert to fraction form
   10,762.35/16,118.92 = 10,581.94/x
3. Step 3: Cross multiply
   10,762.35x = 16,118.92 × 10,581.94
4. Step 4: Simplify right side
   10,762.35x = 170,569,444.30
5. Step 5: Solve for x
   x = 170,569,444.30/10,762.35
6. Step 6: Final answer
   x = 15,848.72