Finding the Fourth Proportional to 15,526.69, 23,290.54 and 3,839.91

Step by Step Solution

1. Step 1: Write the proportion equation
   15,526.69 : 23,290.54 = 3,839.91 : x
2. Step 2: Convert to fraction form
   15,526.69/23,290.54 = 3,839.91/x
3. Step 3: Cross multiply
   15,526.69x = 23,290.54 × 3,839.91
4. Step 4: Simplify right side
   15,526.69x = 89,433,480.51
5. Step 5: Solve for x
   x = 89,433,480.51/15,526.69
6. Step 6: Final answer
   x = 5,759.98