Finding the Fourth Proportional to 16,682,801.10, 23,299,234.50 and 16,682,801.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,682,801.10 : 23,299,234.50 = 16,682,801.10 : x
2. Step 2: Convert to fraction form
   16,682,801.10/23,299,234.50 = 16,682,801.10/x
3. Step 3: Cross multiply
   16,682,801.10x = 23,299,234.50 × 16,682,801.10
4. Step 4: Simplify right side
   16,682,801.10x = 388,696,494,945,757.94
5. Step 5: Solve for x
   x = 388,696,494,945,757.94/16,682,801.10
6. Step 6: Final answer
   x = 23,299,234.50