Finding the Third Proportional to 40,523 and 88,423

Step by Step Solution

1. Step 1: Write the proportion equation
   40,523 : 88,423 = 88,423 : x
2. Step 2: Convert to fraction form
   40,523/88,423 = 88,423/x
3. Step 3: Cross multiply
   40,523x = 88,423 × 88,423
4. Step 4: Simplify right side
   40,523x = 7,818,626,929
5. Step 5: Solve for x
   x = 7,818,626,929/40,523
6. Step 6: Final answer
   x = 192,942.94