Finding the Fourth Proportional to 23,131.31, 34,698.21 and 7,337.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,131.31 : 34,698.21 = 7,337.54 : x
2. Step 2: Convert to fraction form
   23,131.31/34,698.21 = 7,337.54/x
3. Step 3: Cross multiply
   23,131.31x = 34,698.21 × 7,337.54
4. Step 4: Simplify right side
   23,131.31x = 254,599,375.59
5. Step 5: Solve for x
   x = 254,599,375.59/23,131.31
6. Step 6: Final answer
   x = 11,006.70