Finding the Third Proportional to 248,382 and 536,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   248,382 : 536,131.50 = 536,131.50 : x
2. Step 2: Convert to fraction form
   248,382/536,131.50 = 536,131.50/x
3. Step 3: Cross multiply
   248,382x = 536,131.50 × 536,131.50
4. Step 4: Simplify right side
   248,382x = 287,436,985,292.25
5. Step 5: Solve for x
   x = 287,436,985,292.25/248,382
6. Step 6: Final answer
   x = 1,157,237.58