Finding the Third Proportional to 16,630.31 and 36,343.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,630.31 : 36,343.69 = 36,343.69 : x
2. Step 2: Convert to fraction form
   16,630.31/36,343.69 = 36,343.69/x
3. Step 3: Cross multiply
   16,630.31x = 36,343.69 × 36,343.69
4. Step 4: Simplify right side
   16,630.31x = 1,320,863,621.10
5. Step 5: Solve for x
   x = 1,320,863,621.10/16,630.31
6. Step 6: Final answer
   x = 79,425.06