Finding the Third Proportional to 56,084 and 123,550

Step by Step Solution

1. Step 1: Write the proportion equation
   56,084 : 123,550 = 123,550 : x
2. Step 2: Convert to fraction form
   56,084/123,550 = 123,550/x
3. Step 3: Cross multiply
   56,084x = 123,550 × 123,550
4. Step 4: Simplify right side
   56,084x = 15,264,602,500
5. Step 5: Solve for x
   x = 15,264,602,500/56,084
6. Step 6: Final answer
   x = 272,173.93