Finding the Fourth Proportional to 19,860.41, 29,790.59 and 5,069.33

Step by Step Solution

1. Step 1: Write the proportion equation
   19,860.41 : 29,790.59 = 5,069.33 : x
2. Step 2: Convert to fraction form
   19,860.41/29,790.59 = 5,069.33/x
3. Step 3: Cross multiply
   19,860.41x = 29,790.59 × 5,069.33
4. Step 4: Simplify right side
   19,860.41x = 151,018,157.31
5. Step 5: Solve for x
   x = 151,018,157.31/19,860.41
6. Step 6: Final answer
   x = 7,603.98