Finding the Third Proportional to 57,368 and 123,037

Step by Step Solution

1. Step 1: Write the proportion equation
   57,368 : 123,037 = 123,037 : x
2. Step 2: Convert to fraction form
   57,368/123,037 = 123,037/x
3. Step 3: Cross multiply
   57,368x = 123,037 × 123,037
4. Step 4: Simplify right side
   57,368x = 15,138,103,369
5. Step 5: Solve for x
   x = 15,138,103,369/57,368
6. Step 6: Final answer
   x = 263,877.13