Finding the Third Proportional to 17,377 and 33,890

Step by Step Solution

1. Step 1: Write the proportion equation
   17,377 : 33,890 = 33,890 : x
2. Step 2: Convert to fraction form
   17,377/33,890 = 33,890/x
3. Step 3: Cross multiply
   17,377x = 33,890 × 33,890
4. Step 4: Simplify right side
   17,377x = 1,148,532,100
5. Step 5: Solve for x
   x = 1,148,532,100/17,377
6. Step 6: Final answer
   x = 66,094.96