Finding the Fourth Proportional to 22,477,503.27, 31,019,009.63 and 12,164,301.39

Step by Step Solution

1. Step 1: Write the proportion equation
   22,477,503.27 : 31,019,009.63 = 12,164,301.39 : x
2. Step 2: Convert to fraction form
   22,477,503.27/31,019,009.63 = 12,164,301.39/x
3. Step 3: Cross multiply
   22,477,503.27x = 31,019,009.63 × 12,164,301.39
4. Step 4: Simplify right side
   22,477,503.27x = 377,324,581,958,632.38
5. Step 5: Solve for x
   x = 377,324,581,958,632.38/22,477,503.27
6. Step 6: Final answer
   x = 16,786,765.75