Finding the Fourth Proportional to 22,691.58, 34,041.69 and 8,839.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,691.58 : 34,041.69 = 8,839.50 : x
2. Step 2: Convert to fraction form
   22,691.58/34,041.69 = 8,839.50/x
3. Step 3: Cross multiply
   22,691.58x = 34,041.69 × 8,839.50
4. Step 4: Simplify right side
   22,691.58x = 300,911,518.76
5. Step 5: Solve for x
   x = 300,911,518.76/22,691.58
6. Step 6: Final answer
   x = 13,260.93