Finding the Fourth Proportional to 22,422,011.39, 30,942,375.47 and 12,108,734.49

Step by Step Solution

1. Step 1: Write the proportion equation
   22,422,011.39 : 30,942,375.47 = 12,108,734.49 : x
2. Step 2: Convert to fraction form
   22,422,011.39/30,942,375.47 = 12,108,734.49/x
3. Step 3: Cross multiply
   22,422,011.39x = 30,942,375.47 × 12,108,734.49
4. Step 4: Simplify right side
   22,422,011.39x = 374,673,008,924,949.12
5. Step 5: Solve for x
   x = 374,673,008,924,949.12/22,422,011.39
6. Step 6: Final answer
   x = 16,710,053.45