Finding the Fourth Proportional to 7,697.39, 10,667.03 and 7,549.74

Step by Step Solution

1. Step 1: Write the proportion equation
   7,697.39 : 10,667.03 = 7,549.74 : x
2. Step 2: Convert to fraction form
   7,697.39/10,667.03 = 7,549.74/x
3. Step 3: Cross multiply
   7,697.39x = 10,667.03 × 7,549.74
4. Step 4: Simplify right side
   7,697.39x = 80,533,265.32
5. Step 5: Solve for x
   x = 80,533,265.32/7,697.39
6. Step 6: Final answer
   x = 10,462.42