Finding the Third Proportional to 56,114 and 123,344

Step by Step Solution

1. Step 1: Write the proportion equation
   56,114 : 123,344 = 123,344 : x
2. Step 2: Convert to fraction form
   56,114/123,344 = 123,344/x
3. Step 3: Cross multiply
   56,114x = 123,344 × 123,344
4. Step 4: Simplify right side
   56,114x = 15,213,742,336
5. Step 5: Solve for x
   x = 15,213,742,336/56,114
6. Step 6: Final answer
   x = 271,122.04