Finding the Third Proportional to 28,440 and 62,056

Step by Step Solution

1. Step 1: Write the proportion equation
   28,440 : 62,056 = 62,056 : x
2. Step 2: Convert to fraction form
   28,440/62,056 = 62,056/x
3. Step 3: Cross multiply
   28,440x = 62,056 × 62,056
4. Step 4: Simplify right side
   28,440x = 3,850,947,136
5. Step 5: Solve for x
   x = 3,850,947,136/28,440
6. Step 6: Final answer
   x = 135,406.02