Finding the Third Proportional to 49,384 and 74,505

Step by Step Solution

1. Step 1: Write the proportion equation
   49,384 : 74,505 = 74,505 : x
2. Step 2: Convert to fraction form
   49,384/74,505 = 74,505/x
3. Step 3: Cross multiply
   49,384x = 74,505 × 74,505
4. Step 4: Simplify right side
   49,384x = 5,550,995,025
5. Step 5: Solve for x
   x = 5,550,995,025/49,384
6. Step 6: Final answer
   x = 112,404.73