Finding the Third Proportional to 56,384 and 123,926

Step by Step Solution

1. Step 1: Write the proportion equation
   56,384 : 123,926 = 123,926 : x
2. Step 2: Convert to fraction form
   56,384/123,926 = 123,926/x
3. Step 3: Cross multiply
   56,384x = 123,926 × 123,926
4. Step 4: Simplify right side
   56,384x = 15,357,653,476
5. Step 5: Solve for x
   x = 15,357,653,476/56,384
6. Step 6: Final answer
   x = 272,376.09