Finding the Third Proportional to 40,300.50 and 87,738

Step by Step Solution

1. Step 1: Write the proportion equation
   40,300.50 : 87,738 = 87,738 : x
2. Step 2: Convert to fraction form
   40,300.50/87,738 = 87,738/x
3. Step 3: Cross multiply
   40,300.50x = 87,738 × 87,738
4. Step 4: Simplify right side
   40,300.50x = 7,697,956,644
5. Step 5: Solve for x
   x = 7,697,956,644/40,300.50
6. Step 6: Final answer
   x = 191,013.92