Finding the Fourth Proportional to 13,096.50, 18,073.17 and 7,510.74

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.50 : 18,073.17 = 7,510.74 : x
2. Step 2: Convert to fraction form
   13,096.50/18,073.17 = 7,510.74/x
3. Step 3: Cross multiply
   13,096.50x = 18,073.17 × 7,510.74
4. Step 4: Simplify right side
   13,096.50x = 135,742,880.85
5. Step 5: Solve for x
   x = 135,742,880.85/13,096.50
6. Step 6: Final answer
   x = 10,364.82