Finding the Third Proportional to 254,086.50 and 536,361

Step by Step Solution

1. Step 1: Write the proportion equation
   254,086.50 : 536,361 = 536,361 : x
2. Step 2: Convert to fraction form
   254,086.50/536,361 = 536,361/x
3. Step 3: Cross multiply
   254,086.50x = 536,361 × 536,361
4. Step 4: Simplify right side
   254,086.50x = 287,683,122,321
5. Step 5: Solve for x
   x = 287,683,122,321/254,086.50
6. Step 6: Final answer
   x = 1,132,225.14