Finding the Fourth Proportional to 22,066.07, 30,447.37 and 12,503.97

Step by Step Solution

1. Step 1: Write the proportion equation
   22,066.07 : 30,447.37 = 12,503.97 : x
2. Step 2: Convert to fraction form
   22,066.07/30,447.37 = 12,503.97/x
3. Step 3: Cross multiply
   22,066.07x = 30,447.37 × 12,503.97
4. Step 4: Simplify right side
   22,066.07x = 380,712,981.52
5. Step 5: Solve for x
   x = 380,712,981.52/22,066.07
6. Step 6: Final answer
   x = 17,253.32