Finding the Third Proportional to 114,184 and 240,678

Step by Step Solution

1. Step 1: Write the proportion equation
   114,184 : 240,678 = 240,678 : x
2. Step 2: Convert to fraction form
   114,184/240,678 = 240,678/x
3. Step 3: Cross multiply
   114,184x = 240,678 × 240,678
4. Step 4: Simplify right side
   114,184x = 57,925,899,684
5. Step 5: Solve for x
   x = 57,925,899,684/114,184
6. Step 6: Final answer
   x = 507,303.12