Finding the Third Proportional to 231,662.50 and 507,612

Step by Step Solution

1. Step 1: Write the proportion equation
   231,662.50 : 507,612 = 507,612 : x
2. Step 2: Convert to fraction form
   231,662.50/507,612 = 507,612/x
3. Step 3: Cross multiply
   231,662.50x = 507,612 × 507,612
4. Step 4: Simplify right side
   231,662.50x = 257,669,942,544
5. Step 5: Solve for x
   x = 257,669,942,544/231,662.50
6. Step 6: Final answer
   x = 1,112,264.36