Finding the Third Proportional to 16,553 and 33,835

Step by Step Solution

1. Step 1: Write the proportion equation
   16,553 : 33,835 = 33,835 : x
2. Step 2: Convert to fraction form
   16,553/33,835 = 33,835/x
3. Step 3: Cross multiply
   16,553x = 33,835 × 33,835
4. Step 4: Simplify right side
   16,553x = 1,144,807,225
5. Step 5: Solve for x
   x = 1,144,807,225/16,553
6. Step 6: Final answer
   x = 69,160.11