Finding the Fourth Proportional to 34,311,648.89, 51,469,128.63 and 11,282,073.55

Step by Step Solution

1. Step 1: Write the proportion equation
   34,311,648.89 : 51,469,128.63 = 11,282,073.55 : x
2. Step 2: Convert to fraction form
   34,311,648.89/51,469,128.63 = 11,282,073.55/x
3. Step 3: Cross multiply
   34,311,648.89x = 51,469,128.63 × 11,282,073.55
4. Step 4: Simplify right side
   34,311,648.89x = 580,678,494,629,397.88
5. Step 5: Solve for x
   x = 580,678,494,629,397.88/34,311,648.89
6. Step 6: Final answer
   x = 16,923,654.60