Finding the Third Proportional to 111,307.50 and 246,624

Step by Step Solution

1. Step 1: Write the proportion equation
   111,307.50 : 246,624 = 246,624 : x
2. Step 2: Convert to fraction form
   111,307.50/246,624 = 246,624/x
3. Step 3: Cross multiply
   111,307.50x = 246,624 × 246,624
4. Step 4: Simplify right side
   111,307.50x = 60,823,397,376
5. Step 5: Solve for x
   x = 60,823,397,376/111,307.50
6. Step 6: Final answer
   x = 546,444.74