Finding the Third Proportional to 40,788 and 63,530

Step by Step Solution

1. Step 1: Write the proportion equation
   40,788 : 63,530 = 63,530 : x
2. Step 2: Convert to fraction form
   40,788/63,530 = 63,530/x
3. Step 3: Cross multiply
   40,788x = 63,530 × 63,530
4. Step 4: Simplify right side
   40,788x = 4,036,060,900
5. Step 5: Solve for x
   x = 4,036,060,900/40,788
6. Step 6: Final answer
   x = 98,952.16