Finding the Third Proportional to 248,233.50 and 535,826.25

Step by Step Solution

1. Step 1: Write the proportion equation
   248,233.50 : 535,826.25 = 535,826.25 : x
2. Step 2: Convert to fraction form
   248,233.50/535,826.25 = 535,826.25/x
3. Step 3: Cross multiply
   248,233.50x = 535,826.25 × 535,826.25
4. Step 4: Simplify right side
   248,233.50x = 287,109,770,189.06
5. Step 5: Solve for x
   x = 287,109,770,189.06/248,233.50
6. Step 6: Final answer
   x = 1,156,611.70