Finding the Third Proportional to 250,233 and 521,200.50

Step by Step Solution

1. Step 1: Write the proportion equation
   250,233 : 521,200.50 = 521,200.50 : x
2. Step 2: Convert to fraction form
   250,233/521,200.50 = 521,200.50/x
3. Step 3: Cross multiply
   250,233x = 521,200.50 × 521,200.50
4. Step 4: Simplify right side
   250,233x = 271,649,961,200.25
5. Step 5: Solve for x
   x = 271,649,961,200.25/250,233
6. Step 6: Final answer
   x = 1,085,588.08