Finding the Third Proportional to 17,880 and 24,788

Step by Step Solution

1. Step 1: Write the proportion equation
   17,880 : 24,788 = 24,788 : x
2. Step 2: Convert to fraction form
   17,880/24,788 = 24,788/x
3. Step 3: Cross multiply
   17,880x = 24,788 × 24,788
4. Step 4: Simplify right side
   17,880x = 614,444,944
5. Step 5: Solve for x
   x = 614,444,944/17,880
6. Step 6: Final answer
   x = 34,364.93