Finding the Fourth Proportional to 12,614.17, 18,914.67 and 4,710.18

Step by Step Solution

1. Step 1: Write the proportion equation
   12,614.17 : 18,914.67 = 4,710.18 : x
2. Step 2: Convert to fraction form
   12,614.17/18,914.67 = 4,710.18/x
3. Step 3: Cross multiply
   12,614.17x = 18,914.67 × 4,710.18
4. Step 4: Simplify right side
   12,614.17x = 89,091,500.34
5. Step 5: Solve for x
   x = 89,091,500.34/12,614.17
6. Step 6: Final answer
   x = 7,062.81