Finding the Third Proportional to 17,988 and 37,410

Step by Step Solution

1. Step 1: Write the proportion equation
   17,988 : 37,410 = 37,410 : x
2. Step 2: Convert to fraction form
   17,988/37,410 = 37,410/x
3. Step 3: Cross multiply
   17,988x = 37,410 × 37,410
4. Step 4: Simplify right side
   17,988x = 1,399,508,100
5. Step 5: Solve for x
   x = 1,399,508,100/17,988
6. Step 6: Final answer
   x = 77,802.32