Finding the Fourth Proportional to 22,356,330, 30,851,905.89 and 12,433,351.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,356,330 : 30,851,905.89 = 12,433,351.56 : x
2. Step 2: Convert to fraction form
   22,356,330/30,851,905.89 = 12,433,351.56/x
3. Step 3: Cross multiply
   22,356,330x = 30,851,905.89 × 12,433,351.56
4. Step 4: Simplify right side
   22,356,330x = 383,592,592,226,404.69
5. Step 5: Solve for x
   x = 383,592,592,226,404.69/22,356,330
6. Step 6: Final answer
   x = 17,158,119.97