Finding the Fourth Proportional to 22,478,015.04, 31,019,660.37 and 12,164,738.19

Step by Step Solution

1. Step 1: Write the proportion equation
   22,478,015.04 : 31,019,660.37 = 12,164,738.19 : x
2. Step 2: Convert to fraction form
   22,478,015.04/31,019,660.37 = 12,164,738.19/x
3. Step 3: Cross multiply
   22,478,015.04x = 31,019,660.37 × 12,164,738.19
4. Step 4: Simplify right side
   22,478,015.04x = 377,346,047,143,768.50
5. Step 5: Solve for x
   x = 377,346,047,143,768.50/22,478,015.04
6. Step 6: Final answer
   x = 16,787,338.49