Finding the Third Proportional to 76,695.75 and 117,732

Step by Step Solution

1. Step 1: Write the proportion equation
   76,695.75 : 117,732 = 117,732 : x
2. Step 2: Convert to fraction form
   76,695.75/117,732 = 117,732/x
3. Step 3: Cross multiply
   76,695.75x = 117,732 × 117,732
4. Step 4: Simplify right side
   76,695.75x = 13,860,823,824
5. Step 5: Solve for x
   x = 13,860,823,824/76,695.75
6. Step 6: Final answer
   x = 180,724.80