Finding the Third Proportional to 248,520.75 and 536,292

Step by Step Solution

1. Step 1: Write the proportion equation
   248,520.75 : 536,292 = 536,292 : x
2. Step 2: Convert to fraction form
   248,520.75/536,292 = 536,292/x
3. Step 3: Cross multiply
   248,520.75x = 536,292 × 536,292
4. Step 4: Simplify right side
   248,520.75x = 287,609,109,264
5. Step 5: Solve for x
   x = 287,609,109,264/248,520.75
6. Step 6: Final answer
   x = 1,157,284.09