Finding the Third Proportional to 113,521.50 and 246,699

Step by Step Solution

1. Step 1: Write the proportion equation
   113,521.50 : 246,699 = 246,699 : x
2. Step 2: Convert to fraction form
   113,521.50/246,699 = 246,699/x
3. Step 3: Cross multiply
   113,521.50x = 246,699 × 246,699
4. Step 4: Simplify right side
   113,521.50x = 60,860,396,601
5. Step 5: Solve for x
   x = 60,860,396,601/113,521.50
6. Step 6: Final answer
   x = 536,113.39