Finding the Third Proportional to 39,954 and 87,550

Step by Step Solution

1. Step 1: Write the proportion equation
   39,954 : 87,550 = 87,550 : x
2. Step 2: Convert to fraction form
   39,954/87,550 = 87,550/x
3. Step 3: Cross multiply
   39,954x = 87,550 × 87,550
4. Step 4: Simplify right side
   39,954x = 7,665,002,500
5. Step 5: Solve for x
   x = 7,665,002,500/39,954
6. Step 6: Final answer
   x = 191,845.69