Finding the Third Proportional to 33,056 and 68,786

Step by Step Solution

1. Step 1: Write the proportion equation
   33,056 : 68,786 = 68,786 : x
2. Step 2: Convert to fraction form
   33,056/68,786 = 68,786/x
3. Step 3: Cross multiply
   33,056x = 68,786 × 68,786
4. Step 4: Simplify right side
   33,056x = 4,731,513,796
5. Step 5: Solve for x
   x = 4,731,513,796/33,056
6. Step 6: Final answer
   x = 143,136.31