Finding the Fourth Proportional to 22,061.76, 33,083.91 and 17,390.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,061.76 : 33,083.91 = 17,390.76 : x
2. Step 2: Convert to fraction form
   22,061.76/33,083.91 = 17,390.76/x
3. Step 3: Cross multiply
   22,061.76x = 33,083.91 × 17,390.76
4. Step 4: Simplify right side
   22,061.76x = 575,354,338.67
5. Step 5: Solve for x
   x = 575,354,338.67/22,061.76
6. Step 6: Final answer
   x = 26,079.26