Finding the Third Proportional to 40,981.50 and 64,296

Step by Step Solution

1. Step 1: Write the proportion equation
   40,981.50 : 64,296 = 64,296 : x
2. Step 2: Convert to fraction form
   40,981.50/64,296 = 64,296/x
3. Step 3: Cross multiply
   40,981.50x = 64,296 × 64,296
4. Step 4: Simplify right side
   40,981.50x = 4,133,975,616
5. Step 5: Solve for x
   x = 4,133,975,616/40,981.50
6. Step 6: Final answer
   x = 100,874.19