Finding the Fourth Proportional to 19,377.69, 29,065.77 and 5,526.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,377.69 : 29,065.77 = 5,526.69 : x
2. Step 2: Convert to fraction form
   19,377.69/29,065.77 = 5,526.69/x
3. Step 3: Cross multiply
   19,377.69x = 29,065.77 × 5,526.69
4. Step 4: Simplify right side
   19,377.69x = 160,637,500.40
5. Step 5: Solve for x
   x = 160,637,500.40/19,377.69
6. Step 6: Final answer
   x = 8,289.82