Finding the Third Proportional to 33,113 and 64,561

Step by Step Solution

1. Step 1: Write the proportion equation
   33,113 : 64,561 = 64,561 : x
2. Step 2: Convert to fraction form
   33,113/64,561 = 64,561/x
3. Step 3: Cross multiply
   33,113x = 64,561 × 64,561
4. Step 4: Simplify right side
   33,113x = 4,168,122,721
5. Step 5: Solve for x
   x = 4,168,122,721/33,113
6. Step 6: Final answer
   x = 125,875.72