Finding the Fourth Proportional to 10,007.34, 15,009.31 and 3,343.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,007.34 : 15,009.31 = 3,343.09 : x
2. Step 2: Convert to fraction form
   10,007.34/15,009.31 = 3,343.09/x
3. Step 3: Cross multiply
   10,007.34x = 15,009.31 × 3,343.09
4. Step 4: Simplify right side
   10,007.34x = 50,177,410.35
5. Step 5: Solve for x
   x = 50,177,410.35/10,007.34
6. Step 6: Final answer
   x = 5,014.06