Finding the Third Proportional to 40,002 and 87,536

Step by Step Solution

1. Step 1: Write the proportion equation
   40,002 : 87,536 = 87,536 : x
2. Step 2: Convert to fraction form
   40,002/87,536 = 87,536/x
3. Step 3: Cross multiply
   40,002x = 87,536 × 87,536
4. Step 4: Simplify right side
   40,002x = 7,662,551,296
5. Step 5: Solve for x
   x = 7,662,551,296/40,002
6. Step 6: Final answer
   x = 191,554.20