Finding the Fourth Proportional to 11,096.50, 16,599.14 and 10,123.26

Step by Step Solution

1. Step 1: Write the proportion equation
   11,096.50 : 16,599.14 = 10,123.26 : x
2. Step 2: Convert to fraction form
   11,096.50/16,599.14 = 10,123.26/x
3. Step 3: Cross multiply
   11,096.50x = 16,599.14 × 10,123.26
4. Step 4: Simplify right side
   11,096.50x = 168,037,410.00
5. Step 5: Solve for x
   x = 168,037,410.00/11,096.50
6. Step 6: Final answer
   x = 15,143.28