Finding the Fourth Proportional to 22,298.19, 33,428.82 and 17,389.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,298.19 : 33,428.82 = 17,389.59 : x
2. Step 2: Convert to fraction form
   22,298.19/33,428.82 = 17,389.59/x
3. Step 3: Cross multiply
   22,298.19x = 33,428.82 × 17,389.59
4. Step 4: Simplify right side
   22,298.19x = 581,313,473.98
5. Step 5: Solve for x
   x = 581,313,473.98/22,298.19
6. Step 6: Final answer
   x = 26,069.98