Finding the Third Proportional to 114,188 and 240,685

Step by Step Solution

1. Step 1: Write the proportion equation
   114,188 : 240,685 = 240,685 : x
2. Step 2: Convert to fraction form
   114,188/240,685 = 240,685/x
3. Step 3: Cross multiply
   114,188x = 240,685 × 240,685
4. Step 4: Simplify right side
   114,188x = 57,929,269,225
5. Step 5: Solve for x
   x = 57,929,269,225/114,188
6. Step 6: Final answer
   x = 507,314.86