Finding the Fourth Proportional to 7,667.52, 10,581.98 and 4,685.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.52 : 10,581.98 = 4,685.10 : x
2. Step 2: Convert to fraction form
   7,667.52/10,581.98 = 4,685.10/x
3. Step 3: Cross multiply
   7,667.52x = 10,581.98 × 4,685.10
4. Step 4: Simplify right side
   7,667.52x = 49,577,611.07
5. Step 5: Solve for x
   x = 49,577,611.07/7,667.52
6. Step 6: Final answer
   x = 6,465.93