Finding the Third Proportional to 49,709 and 73,591

Step by Step Solution

1. Step 1: Write the proportion equation
   49,709 : 73,591 = 73,591 : x
2. Step 2: Convert to fraction form
   49,709/73,591 = 73,591/x
3. Step 3: Cross multiply
   49,709x = 73,591 × 73,591
4. Step 4: Simplify right side
   49,709x = 5,415,635,281
5. Step 5: Solve for x
   x = 5,415,635,281/49,709
6. Step 6: Final answer
   x = 108,946.78