Finding the Third Proportional to 49,388 and 76,494

Step by Step Solution

1. Step 1: Write the proportion equation
   49,388 : 76,494 = 76,494 : x
2. Step 2: Convert to fraction form
   49,388/76,494 = 76,494/x
3. Step 3: Cross multiply
   49,388x = 76,494 × 76,494
4. Step 4: Simplify right side
   49,388x = 5,851,332,036
5. Step 5: Solve for x
   x = 5,851,332,036/49,388
6. Step 6: Final answer
   x = 118,476.80