Finding the Third Proportional to 17,698 and 37,100

Step by Step Solution

1. Step 1: Write the proportion equation
   17,698 : 37,100 = 37,100 : x
2. Step 2: Convert to fraction form
   17,698/37,100 = 37,100/x
3. Step 3: Cross multiply
   17,698x = 37,100 × 37,100
4. Step 4: Simplify right side
   17,698x = 1,376,410,000
5. Step 5: Solve for x
   x = 1,376,410,000/17,698
6. Step 6: Final answer
   x = 77,772.06