Finding the Fourth Proportional to 23,128.02, 34,697.70 and 8,337.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,128.02 : 34,697.70 = 8,337.96 : x
2. Step 2: Convert to fraction form
   23,128.02/34,697.70 = 8,337.96/x
3. Step 3: Cross multiply
   23,128.02x = 34,697.70 × 8,337.96
4. Step 4: Simplify right side
   23,128.02x = 289,308,034.69
5. Step 5: Solve for x
   x = 289,308,034.69/23,128.02
6. Step 6: Final answer
   x = 12,508.98