Finding the Fourth Proportional to 25,493.34, 35,093.46 and 22,116.28

Step by Step Solution

1. Step 1: Write the proportion equation
   25,493.34 : 35,093.46 = 22,116.28 : x
2. Step 2: Convert to fraction form
   25,493.34/35,093.46 = 22,116.28/x
3. Step 3: Cross multiply
   25,493.34x = 35,093.46 × 22,116.28
4. Step 4: Simplify right side
   25,493.34x = 776,136,787.53
5. Step 5: Solve for x
   x = 776,136,787.53/25,493.34
6. Step 6: Final answer
   x = 30,444.69