Finding the Third Proportional to 56,365 and 131,056

Step by Step Solution

1. Step 1: Write the proportion equation
   56,365 : 131,056 = 131,056 : x
2. Step 2: Convert to fraction form
   56,365/131,056 = 131,056/x
3. Step 3: Cross multiply
   56,365x = 131,056 × 131,056
4. Step 4: Simplify right side
   56,365x = 17,175,675,136
5. Step 5: Solve for x
   x = 17,175,675,136/56,365
6. Step 6: Final answer
   x = 304,722.35