Finding the Fourth Proportional to 13,096.02, 18,071.94 and 7,127.67

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.02 : 18,071.94 = 7,127.67 : x
2. Step 2: Convert to fraction form
   13,096.02/18,071.94 = 7,127.67/x
3. Step 3: Cross multiply
   13,096.02x = 18,071.94 × 7,127.67
4. Step 4: Simplify right side
   13,096.02x = 128,810,824.58
5. Step 5: Solve for x
   x = 128,810,824.58/13,096.02
6. Step 6: Final answer
   x = 9,835.88