Finding the Fourth Proportional to 22,361,034.05, 30,857,512.24 and 12,571,892.45

Step by Step Solution

1. Step 1: Write the proportion equation
   22,361,034.05 : 30,857,512.24 = 12,571,892.45 : x
2. Step 2: Convert to fraction form
   22,361,034.05/30,857,512.24 = 12,571,892.45/x
3. Step 3: Cross multiply
   22,361,034.05x = 30,857,512.24 × 12,571,892.45
4. Step 4: Simplify right side
   22,361,034.05x = 387,937,325,155,838.56
5. Step 5: Solve for x
   x = 387,937,325,155,838.56/22,361,034.05
6. Step 6: Final answer
   x = 17,348,809.73