Finding the Fourth Proportional to 22,752.84, 34,128.07 and 8,719.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,752.84 : 34,128.07 = 8,719.59 : x
2. Step 2: Convert to fraction form
   22,752.84/34,128.07 = 8,719.59/x
3. Step 3: Cross multiply
   22,752.84x = 34,128.07 × 8,719.59
4. Step 4: Simplify right side
   22,752.84x = 297,582,777.89
5. Step 5: Solve for x
   x = 297,582,777.89/22,752.84
6. Step 6: Final answer
   x = 13,078.93