Finding the Fourth Proportional to 10,693.18, 14,748.56 and 9,483.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,693.18 : 14,748.56 = 9,483.27 : x
2. Step 2: Convert to fraction form
   10,693.18/14,748.56 = 9,483.27/x
3. Step 3: Cross multiply
   10,693.18x = 14,748.56 × 9,483.27
4. Step 4: Simplify right side
   10,693.18x = 139,864,576.59
5. Step 5: Solve for x
   x = 139,864,576.59/10,693.18
6. Step 6: Final answer
   x = 13,079.79