Finding the Fourth Proportional to 22,928.79, 34,342.35 and 17,624.71

Step by Step Solution

1. Step 1: Write the proportion equation
   22,928.79 : 34,342.35 = 17,624.71 : x
2. Step 2: Convert to fraction form
   22,928.79/34,342.35 = 17,624.71/x
3. Step 3: Cross multiply
   22,928.79x = 34,342.35 × 17,624.71
4. Step 4: Simplify right side
   22,928.79x = 605,273,959.47
5. Step 5: Solve for x
   x = 605,273,959.47/22,928.79
6. Step 6: Final answer
   x = 26,397.99