Finding the Third Proportional to 16,581 and 34,764

Step by Step Solution

1. Step 1: Write the proportion equation
   16,581 : 34,764 = 34,764 : x
2. Step 2: Convert to fraction form
   16,581/34,764 = 34,764/x
3. Step 3: Cross multiply
   16,581x = 34,764 × 34,764
4. Step 4: Simplify right side
   16,581x = 1,208,535,696
5. Step 5: Solve for x
   x = 1,208,535,696/16,581
6. Step 6: Final answer
   x = 72,886.78