Finding the Fourth Proportional to 13,019.09, 19,524.59 and 4,698.02

Step by Step Solution

1. Step 1: Write the proportion equation
   13,019.09 : 19,524.59 = 4,698.02 : x
2. Step 2: Convert to fraction form
   13,019.09/19,524.59 = 4,698.02/x
3. Step 3: Cross multiply
   13,019.09x = 19,524.59 × 4,698.02
4. Step 4: Simplify right side
   13,019.09x = 91,726,914.31
5. Step 5: Solve for x
   x = 91,726,914.31/13,019.09
6. Step 6: Final answer
   x = 7,045.57