Finding the Fourth Proportional to 22,314.69, 30,795.39 and 12,755.07

Step by Step Solution

1. Step 1: Write the proportion equation
   22,314.69 : 30,795.39 = 12,755.07 : x
2. Step 2: Convert to fraction form
   22,314.69/30,795.39 = 12,755.07/x
3. Step 3: Cross multiply
   22,314.69x = 30,795.39 × 12,755.07
4. Step 4: Simplify right side
   22,314.69x = 392,797,355.13
5. Step 5: Solve for x
   x = 392,797,355.13/22,314.69
6. Step 6: Final answer
   x = 17,602.64