Finding the Fourth Proportional to 22,841.82, 34,214.16 and 10,978.17

Step by Step Solution

1. Step 1: Write the proportion equation
   22,841.82 : 34,214.16 = 10,978.17 : x
2. Step 2: Convert to fraction form
   22,841.82/34,214.16 = 10,978.17/x
3. Step 3: Cross multiply
   22,841.82x = 34,214.16 × 10,978.17
4. Step 4: Simplify right side
   22,841.82x = 375,608,864.89
5. Step 5: Solve for x
   x = 375,608,864.89/22,841.82
6. Step 6: Final answer
   x = 16,443.91