Finding the Third Proportional to 56,808 and 123,444

Step by Step Solution

1. Step 1: Write the proportion equation
   56,808 : 123,444 = 123,444 : x
2. Step 2: Convert to fraction form
   56,808/123,444 = 123,444/x
3. Step 3: Cross multiply
   56,808x = 123,444 × 123,444
4. Step 4: Simplify right side
   56,808x = 15,238,421,136
5. Step 5: Solve for x
   x = 15,238,421,136/56,808
6. Step 6: Final answer
   x = 268,244.28