Finding the Fourth Proportional to 13,096.50, 19,647.80 and 3,736.65

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.50 : 19,647.80 = 3,736.65 : x
2. Step 2: Convert to fraction form
   13,096.50/19,647.80 = 3,736.65/x
3. Step 3: Cross multiply
   13,096.50x = 19,647.80 × 3,736.65
4. Step 4: Simplify right side
   13,096.50x = 73,416,912.09
5. Step 5: Solve for x
   x = 73,416,912.09/13,096.50
6. Step 6: Final answer
   x = 5,605.84