Finding the Third Proportional to 56,383 and 123,925

Step by Step Solution

1. Step 1: Write the proportion equation
   56,383 : 123,925 = 123,925 : x
2. Step 2: Convert to fraction form
   56,383/123,925 = 123,925/x
3. Step 3: Cross multiply
   56,383x = 123,925 × 123,925
4. Step 4: Simplify right side
   56,383x = 15,357,405,625
5. Step 5: Solve for x
   x = 15,357,405,625/56,383
6. Step 6: Final answer
   x = 272,376.53