Finding the Third Proportional to 238,624.50 and 514,610.50

Step by Step Solution

1. Step 1: Write the proportion equation
   238,624.50 : 514,610.50 = 514,610.50 : x
2. Step 2: Convert to fraction form
   238,624.50/514,610.50 = 514,610.50/x
3. Step 3: Cross multiply
   238,624.50x = 514,610.50 × 514,610.50
4. Step 4: Simplify right side
   238,624.50x = 264,823,966,710.25
5. Step 5: Solve for x
   x = 264,823,966,710.25/238,624.50
6. Step 6: Final answer
   x = 1,109,793.70