Finding the Third Proportional to 57,364 and 123,029

Step by Step Solution

1. Step 1: Write the proportion equation
   57,364 : 123,029 = 123,029 : x
2. Step 2: Convert to fraction form
   57,364/123,029 = 123,029/x
3. Step 3: Cross multiply
   57,364x = 123,029 × 123,029
4. Step 4: Simplify right side
   57,364x = 15,136,134,841
5. Step 5: Solve for x
   x = 15,136,134,841/57,364
6. Step 6: Final answer
   x = 263,861.22