Finding the Fourth Proportional to 43,086.84, 64,664.82 and 22,316.28

Step by Step Solution

1. Step 1: Write the proportion equation
   43,086.84 : 64,664.82 = 22,316.28 : x
2. Step 2: Convert to fraction form
   43,086.84/64,664.82 = 22,316.28/x
3. Step 3: Cross multiply
   43,086.84x = 64,664.82 × 22,316.28
4. Step 4: Simplify right side
   43,086.84x = 1,443,078,229.27
5. Step 5: Solve for x
   x = 1,443,078,229.27/43,086.84
6. Step 6: Final answer
   x = 33,492.32