Finding the Third Proportional to 261,634.50 and 563,202

Step by Step Solution

1. Step 1: Write the proportion equation
   261,634.50 : 563,202 = 563,202 : x
2. Step 2: Convert to fraction form
   261,634.50/563,202 = 563,202/x
3. Step 3: Cross multiply
   261,634.50x = 563,202 × 563,202
4. Step 4: Simplify right side
   261,634.50x = 317,196,492,804
5. Step 5: Solve for x
   x = 317,196,492,804/261,634.50
6. Step 6: Final answer
   x = 1,212,364.93