Finding the Fourth Proportional to 12,096.50, 18,151.68 and 4,700

Step by Step Solution

1. Step 1: Write the proportion equation
   12,096.50 : 18,151.68 = 4,700 : x
2. Step 2: Convert to fraction form
   12,096.50/18,151.68 = 4,700/x
3. Step 3: Cross multiply
   12,096.50x = 18,151.68 × 4,700
4. Step 4: Simplify right side
   12,096.50x = 85,312,896
5. Step 5: Solve for x
   x = 85,312,896/12,096.50
6. Step 6: Final answer
   x = 7,052.69