Finding the Fourth Proportional to 13,100.10, 19,653.47 and 3,740.16

Step by Step Solution

1. Step 1: Write the proportion equation
   13,100.10 : 19,653.47 = 3,740.16 : x
2. Step 2: Convert to fraction form
   13,100.10/19,653.47 = 3,740.16/x
3. Step 3: Cross multiply
   13,100.10x = 19,653.47 × 3,740.16
4. Step 4: Simplify right side
   13,100.10x = 73,507,103.65
5. Step 5: Solve for x
   x = 73,507,103.65/13,100.10
6. Step 6: Final answer
   x = 5,611.19