Finding the Fourth Proportional to 22,910.54, 34,366.50 and 10,900.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,910.54 : 34,366.50 = 10,900.05 : x
2. Step 2: Convert to fraction form
   22,910.54/34,366.50 = 10,900.05/x
3. Step 3: Cross multiply
   22,910.54x = 34,366.50 × 10,900.05
4. Step 4: Simplify right side
   22,910.54x = 374,596,568.33
5. Step 5: Solve for x
   x = 374,596,568.33/22,910.54
6. Step 6: Final answer
   x = 16,350.41