Finding the Fourth Proportional to 7,667.42, 10,610.96 and 7,483.04

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.42 : 10,610.96 = 7,483.04 : x
2. Step 2: Convert to fraction form
   7,667.42/10,610.96 = 7,483.04/x
3. Step 3: Cross multiply
   7,667.42x = 10,610.96 × 7,483.04
4. Step 4: Simplify right side
   7,667.42x = 79,402,227.23
5. Step 5: Solve for x
   x = 79,402,227.23/7,667.42
6. Step 6: Final answer
   x = 10,355.80