Finding the Third Proportional to 238,606.50 and 519,198

Step by Step Solution

1. Step 1: Write the proportion equation
   238,606.50 : 519,198 = 519,198 : x
2. Step 2: Convert to fraction form
   238,606.50/519,198 = 519,198/x
3. Step 3: Cross multiply
   238,606.50x = 519,198 × 519,198
4. Step 4: Simplify right side
   238,606.50x = 269,566,563,204
5. Step 5: Solve for x
   x = 269,566,563,204/238,606.50
6. Step 6: Final answer
   x = 1,129,753.65