Finding the Fourth Proportional to 7,679.63, 10,598.42 and 4,322.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,679.63 : 10,598.42 = 4,322.76 : x
2. Step 2: Convert to fraction form
   7,679.63/10,598.42 = 4,322.76/x
3. Step 3: Cross multiply
   7,679.63x = 10,598.42 × 4,322.76
4. Step 4: Simplify right side
   7,679.63x = 45,814,404.43
5. Step 5: Solve for x
   x = 45,814,404.43/7,679.63
6. Step 6: Final answer
   x = 5,965.71