Finding the Fourth Proportional to 6,741.34, 9,300.85 and 3,756.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,741.34 : 9,300.85 = 3,756.61 : x
2. Step 2: Convert to fraction form
   6,741.34/9,300.85 = 3,756.61/x
3. Step 3: Cross multiply
   6,741.34x = 9,300.85 × 3,756.61
4. Step 4: Simplify right side
   6,741.34x = 34,939,666.12
5. Step 5: Solve for x
   x = 34,939,666.12/6,741.34
6. Step 6: Final answer
   x = 5,182.90