Finding the Third Proportional to 17,377.88 and 35,987.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,377.88 : 35,987.63 = 35,987.63 : x
2. Step 2: Convert to fraction form
   17,377.88/35,987.63 = 35,987.63/x
3. Step 3: Cross multiply
   17,377.88x = 35,987.63 × 35,987.63
4. Step 4: Simplify right side
   17,377.88x = 1,295,109,153.14
5. Step 5: Solve for x
   x = 1,295,109,153.14/17,377.88
6. Step 6: Final answer
   x = 74,526.32