Finding the Fourth Proportional to 6,507.69, 9,756.06 and 5,272.03

Step by Step Solution

1. Step 1: Write the proportion equation
   6,507.69 : 9,756.06 = 5,272.03 : x
2. Step 2: Convert to fraction form
   6,507.69/9,756.06 = 5,272.03/x
3. Step 3: Cross multiply
   6,507.69x = 9,756.06 × 5,272.03
4. Step 4: Simplify right side
   6,507.69x = 51,434,233.43
5. Step 5: Solve for x
   x = 51,434,233.43/6,507.69
6. Step 6: Final answer
   x = 7,903.61