Finding the Third Proportional to 57,023 and 83,785

Step by Step Solution

1. Step 1: Write the proportion equation
   57,023 : 83,785 = 83,785 : x
2. Step 2: Convert to fraction form
   57,023/83,785 = 83,785/x
3. Step 3: Cross multiply
   57,023x = 83,785 × 83,785
4. Step 4: Simplify right side
   57,023x = 7,019,926,225
5. Step 5: Solve for x
   x = 7,019,926,225/57,023
6. Step 6: Final answer
   x = 123,106.93