Finding the Third Proportional to 22,480 and 53,056

Step by Step Solution

1. Step 1: Write the proportion equation
   22,480 : 53,056 = 53,056 : x
2. Step 2: Convert to fraction form
   22,480/53,056 = 53,056/x
3. Step 3: Cross multiply
   22,480x = 53,056 × 53,056
4. Step 4: Simplify right side
   22,480x = 2,814,939,136
5. Step 5: Solve for x
   x = 2,814,939,136/22,480
6. Step 6: Final answer
   x = 125,219.71