Finding the Fourth Proportional to 10,347.35, 15,507.25 and 3,767.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,347.35 : 15,507.25 = 3,767.31 : x
2. Step 2: Convert to fraction form
   10,347.35/15,507.25 = 3,767.31/x
3. Step 3: Cross multiply
   10,347.35x = 15,507.25 × 3,767.31
4. Step 4: Simplify right side
   10,347.35x = 58,420,608.58
5. Step 5: Solve for x
   x = 58,420,608.58/10,347.35
6. Step 6: Final answer
   x = 5,645.95