Finding the Fourth Proportional to 13,097.49, 19,642.78 and 5,700.23

Step by Step Solution

1. Step 1: Write the proportion equation
   13,097.49 : 19,642.78 = 5,700.23 : x
2. Step 2: Convert to fraction form
   13,097.49/19,642.78 = 5,700.23/x
3. Step 3: Cross multiply
   13,097.49x = 19,642.78 × 5,700.23
4. Step 4: Simplify right side
   13,097.49x = 111,968,363.84
5. Step 5: Solve for x
   x = 111,968,363.84/13,097.49
6. Step 6: Final answer
   x = 8,548.84