Finding the Third Proportional to 17,436.88 and 37,987.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.88 : 37,987.56 = 37,987.56 : x
2. Step 2: Convert to fraction form
   17,436.88/37,987.56 = 37,987.56/x
3. Step 3: Cross multiply
   17,436.88x = 37,987.56 × 37,987.56
4. Step 4: Simplify right side
   17,436.88x = 1,443,054,904.69
5. Step 5: Solve for x
   x = 1,443,054,904.69/17,436.88
6. Step 6: Final answer
   x = 82,758.80