Finding the Third Proportional to 36,278 and 56,056

Step by Step Solution

1. Step 1: Write the proportion equation
   36,278 : 56,056 = 56,056 : x
2. Step 2: Convert to fraction form
   36,278/56,056 = 56,056/x
3. Step 3: Cross multiply
   36,278x = 56,056 × 56,056
4. Step 4: Simplify right side
   36,278x = 3,142,275,136
5. Step 5: Solve for x
   x = 3,142,275,136/36,278
6. Step 6: Final answer
   x = 86,616.55