Finding the Third Proportional to 249,934.50 and 536,805

Step by Step Solution

1. Step 1: Write the proportion equation
   249,934.50 : 536,805 = 536,805 : x
2. Step 2: Convert to fraction form
   249,934.50/536,805 = 536,805/x
3. Step 3: Cross multiply
   249,934.50x = 536,805 × 536,805
4. Step 4: Simplify right side
   249,934.50x = 288,159,608,025
5. Step 5: Solve for x
   x = 288,159,608,025/249,934.50
6. Step 6: Final answer
   x = 1,152,940.50