Finding the Third Proportional to 40,798 and 59,630

Step by Step Solution

1. Step 1: Write the proportion equation
   40,798 : 59,630 = 59,630 : x
2. Step 2: Convert to fraction form
   40,798/59,630 = 59,630/x
3. Step 3: Cross multiply
   40,798x = 59,630 × 59,630
4. Step 4: Simplify right side
   40,798x = 3,555,736,900
5. Step 5: Solve for x
   x = 3,555,736,900/40,798
6. Step 6: Final answer
   x = 87,154.69