Finding the Third Proportional to 29,280 and 57,088

Step by Step Solution

1. Step 1: Write the proportion equation
   29,280 : 57,088 = 57,088 : x
2. Step 2: Convert to fraction form
   29,280/57,088 = 57,088/x
3. Step 3: Cross multiply
   29,280x = 57,088 × 57,088
4. Step 4: Simplify right side
   29,280x = 3,259,039,744
5. Step 5: Solve for x
   x = 3,259,039,744/29,280
6. Step 6: Final answer
   x = 111,306.00