Finding the Third Proportional to 250,293 and 533,809.50

Step by Step Solution

1. Step 1: Write the proportion equation
   250,293 : 533,809.50 = 533,809.50 : x
2. Step 2: Convert to fraction form
   250,293/533,809.50 = 533,809.50/x
3. Step 3: Cross multiply
   250,293x = 533,809.50 × 533,809.50
4. Step 4: Simplify right side
   250,293x = 284,952,582,290.25
5. Step 5: Solve for x
   x = 284,952,582,290.25/250,293
6. Step 6: Final answer
   x = 1,138,476.04