Finding the Third Proportional to 56,604 and 123,037

Step by Step Solution

1. Step 1: Write the proportion equation
   56,604 : 123,037 = 123,037 : x
2. Step 2: Convert to fraction form
   56,604/123,037 = 123,037/x
3. Step 3: Cross multiply
   56,604x = 123,037 × 123,037
4. Step 4: Simplify right side
   56,604x = 15,138,103,369
5. Step 5: Solve for x
   x = 15,138,103,369/56,604
6. Step 6: Final answer
   x = 267,438.76