Finding the Third Proportional to 52,515 and 113,890.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,515 : 113,890.50 = 113,890.50 : x
2. Step 2: Convert to fraction form
   52,515/113,890.50 = 113,890.50/x
3. Step 3: Cross multiply
   52,515x = 113,890.50 × 113,890.50
4. Step 4: Simplify right side
   52,515x = 12,971,045,990.25
5. Step 5: Solve for x
   x = 12,971,045,990.25/52,515
6. Step 6: Final answer
   x = 246,996.97