Finding the Third Proportional to 17,545 and 37,899

Step by Step Solution

1. Step 1: Write the proportion equation
   17,545 : 37,899 = 37,899 : x
2. Step 2: Convert to fraction form
   17,545/37,899 = 37,899/x
3. Step 3: Cross multiply
   17,545x = 37,899 × 37,899
4. Step 4: Simplify right side
   17,545x = 1,436,334,201
5. Step 5: Solve for x
   x = 1,436,334,201/17,545
6. Step 6: Final answer
   x = 81,865.73